As filed with the Securities and Exchange Commission on January ___, 1998
                                                  Registration No. 333-________
                       SECURITIES AND EXCHANGE COMMISSION
                                    FORM S-3
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                      ALCOHOL SENSORS INTERNATIONAL, LTD.
             (Exact name of registrant as specified in its charter)

        New York                                         11-3104480
(State or other jurisdiction of             (I.R.S. Employer Identification No.)
 incorporation or organization)
            11 Oval Drive, Islandia, New York 11722 - (516) 342-1515
  (Address, including zip code, and telephone number, including area code, of
                   registrant's principal executive offices)
                         Steven A. Martello, President
                      Alcohol Sensors International, Ltd.
                                 11 Oval Drive
                            Islandia, New York 11722
                                 (516) 342-1515
 (Name, address, including zip code, and telephone number, including area code,
                         of agent for service)
                                    Copy to:
                              Keith S. Braun, Esq.
                              Kaufman & Braun, LLP
                        400 Garden City Plaza, Suite 202
                          Garden City, New York 11530
                                 (516) 873-2000
     Approximate date of commencement of proposed sale to the public: As soon as
practicable after this Registration Statement becomes effective.
     If the only  securities  being  registered  on this Form are being  offered
pursuant to dividend or interest  reinvestment plans, please check the following
box. [ ]
     If any of the securities being registered on this Form are to be offered on
a delayed or continuous  basis  pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box. [X]
     If this Form is filed to  register  additional  securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration  statement  number  of the  earlier
effective registration statement for the same offering.  [ ]
     If this Form is a  post-effective  amendment  filed pursuant to Rule 462(c)
under the  Securities  Act,  check the following box and list the Securities Act
registration  statement number of the earlier effective  registration  statement
for the same offering.  [ ]
     If delivery of the  prospectus is expected to be made pursuant to Rule 434,
please check the following box.  [ ]

                         CALCULATION OF REGISTRATION FEE



                                               Proposed          Proposed
                                                maximum           maximum          Amount of
   Title of each class of       Amount to    offering price      aggregate       Registration
securities to be registered   be registered   per unit (1)    offering price(1)       Fee

                                                                           
Common Stock, par value
$.001 (2)(3). . . . . . . .     5,150,000         $1.00           $5,150,000       $1,519.25
<FN>

(1)  Estimated  solely for purposes of calculating the registration fee pursuant
     to Rule 457(c) under the Securities Act of 1933, as amended, based upon the
     closing price of the common stock on January 21, 1998.
(2)  Includes (a) a maximum of 5,000,000  shares of common stock  issuable  upon
     conversion of the Series B 8% Convertible Preferred Stock of the Registrant
     (the  "Series B Preferred  Stock") and (b) 150,000  shares of common  stock
     issuable upon exercise of outstanding warrants (the "Warrants").
(3)  Pursuant to Rule 416, there are also being  registered such  indeterminable
     additional  shares of  Common  Stock as may  become  issuable  pursuant  to
     anti-dilution  provisions  contained  in the Series B  Preferred  Stock and
     Warrants.
</FN>


     The Registrant  hereby amends this  registration  statement on such date or
dates as may be necessary to delay its effective date until the Registrant shall
file a further  amendment  which  specifically  states  that  this  registration
statement shall  thereafter  become effective in accordance with Section 8(a) of
the  Securities  Act of 1933 or until the  registration  statement  shall become
effective on such date as the Commission,  acting pursuant to said Section 8(a),
may determine.

                              -------------------



     INFORMATION  CONTAINED  HEREIN IS SUBJECT TO  COMPLETION  OR  AMENDMENT.  A
REGISTRATION  STATEMENT  RELATING  TO THESE  SECURITIES  HAS BEEN FILED WITH THE
SECURITIES  AND EXCHANGE  COMMISSION.  THESE  SECURITIES MAY NOT BE SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION  STATEMENT  BECOMES
EFFECTIVE.  THIS  PROSPECTUS  SHALL  NOT  CONSTITUTE  AN  OFFER  TO  SELL OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE  SECURITIES
IN ANY STATE IN WHICH SUCH OFFER,  SOLICITATION  OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.




                  SUBJECT TO COMPLETION, DATED JANUARY 22, 1998
                             PRELIMINARY PROSPECTUS


                       ALCOHOL SENSORS INTERNATIONAL, LTD.

                        5,150,000 Shares of Common Stock

     This  prospectus  relates  to  the  sale  of up to  5,150,000  shares  (the
"Shares")  (including  shares  underlying  outstanding  warrants)  of the common
stock,  par value  $.001 per share (the  "Common  Stock"),  of  Alcohol  Sensors
International,  Ltd. ("ASI" or the "Company") by certain  securityholders of the
Company (the "Selling  Shareholders").  The Shares  offered hereby by one of the
Selling  Shareholders  consist of up to a maximum of 5,000,000  shares of Common
Stock issuable upon conversion of the Series B 8% Convertible  Preferred  Stock,
par value $.001 per share (the "Series B Preferred Stock"), of the Company.  For
purposes  of  determining  the number of Shares to be  offered  by such  Selling
Shareholder for this Prospectus, the number of shares of Common Stock calculated
to be issuable upon  conversion  of the Series B Preferred  Stock is based on an
extremely low conversion price as required by the Stock Purchase  Agreement with
such Selling Shareholder,  Milbright Estates, Ltd. ("Milbright"),  and the terms
of the designation, relative rights, preferences and limitations of the Series B
Preferred  Stock.  Such  conversion  price is used  merely for the  purposes  of
setting forth a number for this  Prospectus  and is less than the average of the
closing bid prices over the ten consecutive  trading days preceding  January 21,
1998,  which was  $1.23125.  The number of shares of Common Stock  issuable upon
conversion of the Series B Preferred Stock is subject to adjustment depending on
the date of the  conversion  thereof and could be  materially  less or more than
such  estimated  amount  depending  on factors  which cannot be predicted by the
Company  including,  among other  things,  the future market price of the Common
Stock.  See "Risk  Factors - Potential  Volatility  of Stock Price" and "Selling
Shareholders." The remaining Shares offered hereby by the holder of the Series B
Preferred  Stock and the other Selling  Shareholders  consist of an aggregate of
150,000  shares  of  Common  Stock  issuable  upon  exercise  of  warrants  (the
"Warrants") which were issued to the Selling Shareholders in connection with the
issuance and sale of the Series B Preferred Stock.

     The Shares may be offered by the Selling  Shareholders from time to time in
transactions  (which may  include  block  transactions)  on the Nasdaq  SmallCap
Market,  in negotiated  transactions,  through a combination  of such methods of
sale,  or  otherwise,  at fixed  prices  that may be changed,  at market  prices
prevailing  at  the  time  of  sale,  or  at  negotiated   prices.  The  Selling
Shareholders  may effect such  transactions  by selling the Shares to or through
broker-dealers,   who  may  receive  compensation  in  the  form  of  discounts,
concessions or commissions from the Selling  Shareholders  and/or the purchasers
of the Shares for whom such broker-dealers may act as agents or to whom they may
sell as principals, or both (which compensation as to a particular broker-dealer
might be in excess of customary  commissions).  The Company will not receive any
of the proceeds from the sale of the Shares by the Selling  Shareholders,  other
than the exercise price of the Warrants, if and when exercised.  The Company has
agreed to bear all expenses of registration  of the Shares,  but all selling and
other expenses  incurred by a Selling  Shareholder will be borne by that Selling
Shareholder. See "Selling Shareholders" and "Plan of Distribution."

     The Selling  Shareholders  and any  broker-dealers,  agents or underwriters
that participate with the Selling Shareholders in the distribution of the Shares
may be deemed to be  "underwriters"  within the meaning of the Securities Act of
1933,  as  amended  (the  "Securities  Act"),  and any  commissions  paid or any
discounts or concessions  allowed to any such persons,  and any profits received
on the resale of the Shares  purchased by them may be deemed to be  underwriting
commissions or discounts  under the Securities  Act. See "Selling  Shareholders"
and "Plan of Distribution."

     The Common Stock is traded on The Nasdaq SmallCap Market  ("Nasdaq")  under
the symbol  "ASIL." On January  21,  1998,  the last sales  price for the Common
Stock, as reported by Nasdaq, was $1.00 per share. See "Risk Factors -- Possible
Nasdaq Delisting."

            See"Risk Factors," commencing on page 6, for information
               that should be considered by prospective investors.




    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES
       AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS
         THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
             COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS
               PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
                                CRIMINAL OFFENSE.






                The date of this Prospectus is January ___, 1998



                              AVAILABLE INFORMATION

     The Company is subject to the  information  reporting  requirements  of the
Securities  Exchange  Act of 1934,  as  amended  (the  "Exchange  Act"),  and in
accordance therewith files reports,  proxy statements and other information with
the  Securities  and  Exchange  Commission  (the  "SEC").  Such  reports,  proxy
statements  and other  information  may be  inspected  and  copied at the public
reference  facilities  maintained by the SEC at Room 1024,  Judiciary Plaza, 450
Fifth Street,  NW,  Washington,  D.C. 20549,  and at the SEC's regional  offices
located at Seven World Trade Center,  Suite 1300, New York, New York 10048,  and
at Citicorp  Center,  500 West Madison  Street,  Suite 1400,  Chicago,  Illinois
60601-2511.  Copies of such  material  may be  obtained  by mail from the Public
Reference  Section  of  the  SEC at  Judiciary  Plaza,  450  Fifth  Street,  NW,
Washington,  D.C. 20549, at prescribed rates. The SEC also maintains a Worldwide
Web site that  contains  reports,  proxy and  information  statements  and other
information  regarding  registrants that file electronically with the SEC at the
address   "http://www.sec.gov."   Such  reports,   proxy  statements  and  other
information  can also be inspected at the offices of Nasdaq  Operations,  1735 K
Street, NW, Washington, D.C. 20006.

     The Company  has filed with the SEC a  registration  statement  on Form S-3
(herein,  together with all amendments and exhibits thereto,  referred to as the
"Registration  Statement")  under the  Securities  Act of 1933,  as amended (the
"Securities  Act").  This Prospectus does not contain all of the information set
forth in the  Registration  Statement,  certain  parts of which are  omitted  in
accordance  with the rules and  regulations of the SEC. For further  information
regarding the Company and the Shares offered hereby, reference is hereby made to
the Registration  Statement.  Statements  contained in this Prospectus as to the
contents  of any  contract,  agreement  or other  document  are not  necessarily
complete and, where the contract,  agreement or other  document  referred to has
been filed as an exhibit to the Registration  Statement,  each such statement is
qualified in all respects by reference to the applicable document filed with the
SEC. The Registration  Statement,  including the exhibits and schedules thereto,
may be inspected at the public reference facilities maintained by the Commission
at 450 Fifth Street,  NW,  Washington,  D.C. 20549 and copies of all or any part
thereof may be obtained from such office upon payment of the prescribed fees.

     The Company will provide without charge to each person to whom a Prospectus
is delivered,  on the written or oral request of any such person,  a copy of any
or all of the documents incorporated by reference herein (other than exhibits to
such documents unless such exhibits are  specifically  incorporated by reference
into such  documents).  Requests for such copies should be directed to Corporate
Secretary,  Alcohol Sensors  International,  Ltd., 11 Oval Drive,  Islandia, New
York 11722; telephone number (516) 342-1515.

                INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

     The following  documents filed by the Company with the Commission  pursuant
to the Exchange Act (File No.  0-26998) are  incorporated  in this Prospectus by
reference thereto:

     1.  Amendment No. 1 on Form 10-KSB to the  Company's  Annual Report on Form
10-KSB, for the fiscal year ended December 31, 1996;

     2. The Company's  Quarterly Reports on Form 10-QSB,  for the quarters ended
March 31 and June 30, 1997;

     3. The Company's Current Report on Form 8-K (Date of Report:  September 26,
1997);

     4.  Amendment No. 1 on Form 10-QSB/A to the Company's  Quarterly  Report on
Form 10-QSB, for the quarter ended September 30, 1997; and

     5. The  description of the Common Stock contained in Amendment No. 1 to the
Company's  Registration Statement on Form 8-A, declared effective on November 9,
1995,  including any amendment(s) or report(s) filed for the purpose of updating
such description.




     In addition,  all documents  subsequently  filed by the Company pursuant to
Section 13(a),  13(c), 14 or 15(d) of the Exchange Act, prior to the termination
of the offering of the Shares,  shall be deemed to be  incorporated by reference
in this  Prospectus  and made a part  hereof  as of the date of  filing  of such
documents.  Any statement  contained in a document  incorporated or deemed to be
incorporated by reference in this  Prospectus  shall be deemed to be modified or
superseded  for  purposes  of this  Prospectus  to the extent  that a  statement
contained herein or in any other subsequently filed document which also is or is
deemed to be  incorporated by reference  herein or in any Prospectus  Supplement
modifies  or  supersedes  such  statement.  Any such  statement  so  modified or
superseded  shall  not be  deemed,  except  as so  modified  or  superseded,  to
constitute a part of this Prospectus.


                                   TRADEMARKS

     This Prospectus contains trademarks of the Company and its subsidiaries and
may contain trademarks of others.  Sens-O-Lock is a registered  trademark of the
Company and the Alcohol  Sensors  International,  Ltd. logo and  WeatherEye  are
trademarks  of the  Company.  All other  trademarks  referenced  herein  are the
property of their respective owners.

                           FORWARD-LOOKING STATEMENTS

     Statements contained in this Prospectus,  and in the documents incorporated
by reference into this  Prospectus,  that are not based upon historical fact are
"forward-looking statements" within the meaning of Section 27A of the Securities
Act and Section 21E of the Exchange Act. Forward-looking  statements included in
this  Prospectus and in documents  incorporated  by reference  involve known and
unknown risks,  uncertainties  and other factors which could cause the Company's
actual results,  performance  (financial or operating) or achievements expressed
or implied by such forward looking statements not to occur or be realized.  Such
forward looking statements generally are based upon the Company's best estimates
of future results, performance or achievement, based upon current conditions and
the  most  recent  results  of  operations.  Forward-looking  statements  may be
identified  by the use of  forward-looking  terminology  such as "may,"  "will,"
"expect,"  "believe,"  "estimate,"  "anticipate,"  "continue," or similar terms,
variations  of those terms or the negative of those terms.  Potential  risks and
uncertainties  include,  among other things,  such factors as the results of the
Company's research and development efforts related to technology for the current
and future  generations of the Company's  Sens-O-Lock  and other  products,  the
quality of the  components,  manufacturing,  design and  quality  control of the
current and future generations of the Company's  Sens-O-Lock and other products,
the  enactment and  enforcement  of laws relating to the use of products such as
the Sens-O-Lock in connection with sentencing and penalties for  alcohol-related
crimes and violations, the level of insurance industry adoption of discounts, if
any, for the use of products such as the Sens-O-Lock, the amount of sales of the
Company's products,  the competitive  environment within the industries in which
the  Company  competes,  the level and costs  incurred  in  connection  with the
Company's product  development and marketing  efforts,  market acceptance of the
Company's products, certain technological considerations,  availability of parts
and components,  competition,  dependence on key personnel and the other factors
and information  disclosed and discussed under "Risk Factors," in other sections
of  this  Prospectus  and  in  documents   incorporated  by  reference  in  this
Prospectus.  Investors should carefully  consider such risks,  uncertainties and
other   information,   disclosures  and  discussions  which  contain  cautionary
statements  identifying  important  factors that could cause  actual  results to
differ materially from those provided in the forward-looking statements.



                                   THE COMPANY

     The Company markets and sells  electronic  automotive  after-market  safety
products,  including a patent-pending  line of ignition  interlock devices under
the Sens-O-Lock brand name. The Company's  Sens-O-Lock  equipment is designed to
detect,  evaluate and assist in the  prevention  of an alcohol  impaired  driver
operating a vehicle.  The Company also markets and sells,  under the  WeatherEye
brand name,  a line of modular  products  designed to  automatically  engage and
adjust the headlights  and taillights of automobiles  depending upon weather and
sunlight conditions.

     After the Company's  initial sale of approximately  700 Sens-O-Lock  units,
the  Company  became  aware in late Spring  1996 of  inconsistencies  in certain
integral components manufactured for the Company and other manufacturing, design
and quality control  problems.  As a result,  in the second quarter of 1996, the
Company  discontinued  manufacturing  of the Sens-O-Lock  product,  recalled the
Sens-O-Lock  units which had been sold,  ceased marketing efforts and wrote down
its  inventory  by  approximately  $556,000.  Since that time,  the  Company has
devoted substantial  resources to research and development of new technology for
and the  design of the next  ("second")  generation  Sens-O-Lock  product  line,
developing new relationships  with other component  suppliers and manufacturers,
improving the Company's component and manufacturing  quality control procedures,
enhancing  the  Sens-O-Lock  operating  software  to meet the  requirements  for
foreign markets and developing  marketing strategies for the Sens-O-Lock product
line.

     The Company has conducted  various tests upon the  prototypes of its second
generation Sens-O-Lock product,  utilizing the results of the Company's research
and development  efforts.  These  pre-production  prototypes have been placed in
U.S. and European automobiles. The Company completed final parts procurement and
an initial  production of approximately 500 second generation  Sens-O-Lock units
during September and October 1997 and, thereupon,  commenced offering such units
for sale. The second generation  Sens-O-Lock product will be required to undergo
certification  testing prior to actual United States market introduction for the
legislative  market,   pursuant  to  National  Highway   Transportation   Safety
Administration  ("NHTSA")  guidelines and the Company is presently pursuing such
NHTSA  certification.  In  addition,  the Company  believes  that,  for the U.S.
voluntary  and  commercial  markets,  no such testing is required,  although the
Company may elect to publicize any NHTSA  certification of the second generation
Sens-O-Lock  product in  connection  with the  promotion of the product for both
domestic and foreign voluntary and commercial markets.  However, there can be no
assurance given that the second generation  Sens-O-Lock  product will be awarded
NHTSA certification or that such certification,  if awarded,  will result in any
revenues  to the  Company or the  commercial  success  of the second  generation
Sens-O-Lock product.

     The Company continues to evaluate other sensing  technologies  currently in
use within the industry. The Company intends to continue to utilize its research
and  development  efforts to provide  the  Company  with  alternative  technical
options  for  different  specified  target  markets,  as well as to improve  and
enhance the Company's products.

     The Company's  business  strategy is expected to concentrate on penetrating
three  markets:  (a) the voluntary  market,  which  includes  parents of teenage
drivers;  (b) individuals subject to legislative or judicial  supervision (e.g.,
persons convicted of alcohol-related or other crimes or violations); and (c) the
commercial market comprising truck, bus and taxi fleets.  The Company intends to
seek insurance discounts to help drive the market for Sens-O-Lock product and to
assist in the  lobbying for stricter  federal and state laws  requiring  drivers
convicted  of  alcohol-related  or other  crimes or  violations  to  install  an
ignition interlock device. The Company is evaluating strategies, marketing plans
and  programs  which the Company  expects  will enable it to work  jointly  with
insurance companies to enhance their respective markets.  However,  there can be
no assurance that the Company and such or other  insurance  companies will agree
upon a strategy,  plan or program or that any such strategy, plan or program, if
adopted, or the Company's  independent lobbying efforts, will result in revenues
to the Company or the commercial success of its products.

Principal Offices

     The  Company's  principal  executive  offices are located at 11 Oval Drive,
Islandia,  New  York  11722;  telephone  number:  (516)  342-1515.  The  Company
maintains a website at "asil.com."




                                  RISK FACTORS

     The securities  offered hereby are speculative and involve a high degree of
risk.  Only those persons able to lose their entire  investment  should purchase
these securities. Prospective investors, prior to making an investment decision,
should  carefully read this  Prospectus  and consider,  along with other matters
referred to herein,  the risk  factors set forth below.  This  section  contains
forward-looking statements that involve risks and uncertainties.  Actual results
could differ materially from those anticipated in forward-looking  statements as
a result of certain  factors,  including  those set forth in the following  risk
factors and elsewhere in this Prospectus. See "Forward-Looking Statements."

No  Assurance  of  Profitability;  Losses  to Date; Substantial Doubt as to the
Ability of the Company to Continue as a Going Concern

     The Company has been  unprofitable  since  inception  in February  1992 and
expects to incur  operating  losses in the course of  building  its  business at
least  until  such time as the  Company  can  generate  sufficient  sales of its
products. The Company's operating losses may increase as the Company's marketing
and production efforts with respect to the second generation Sens-O-Lock product
line increase, and such losses may fluctuate from quarter to quarter.

     In addition,  since  inception,  the Company has recorded  only limited net
sales.  For its fiscal years ended  December 31, 1995 and 1996, and for the nine
months ended September 30, 1997, the Company recorded net sales of approximately
$41,000,  $69,000,  and $65,000 and net losses of  $3,625,000,  $6,121,000,  and
$2,078,000,  respectively.  There is no  assurance  that the  second  generation
Sens-O-Lock will result in any material net sales to the Company or, if material
net sales do result from such release (or the release of any other product(s) by
the Company), that the Company will become profitable at any time in the future.
The report of the independent  auditors with respect to the Company's  financial
statements  incorporated by reference in this Prospectus  calls attention to the
existence of substantial doubt as to the ability of the Company to continue as a
going concern.

Possible  Delisting of  Securities  from  Nasdaq  System;  Risks  Relating  to
Low-Priced Stocks

     The Common Stock is currently listed on Nasdaq.  In order to continue to be
listed on  Nasdaq,  however,  the  Company  must  maintain,  at a  minimum,  (a)
$2,000,000 in net tangible assets,  $35,000,000 in market capitalization or have
net income of  $500,000  in the latest  completed  fiscal year (or in two of the
last three fiscal years),  (b) 500,000  shares in the public float (i.e.  shares
held by persons other than officers, directors and 10% beneficial shareholders),
(c) a $1,000,000 market value of the public float, (d) 300 shareholders, (e) two
market  makers and (f) a minimum  bid price of $1.00 per share.  The  failure to
meet these maintenance criteria in the future may result in the delisting of the
Common Stock from Nasdaq, and trading, if any, in the Company's securities would
thereafter be conducted in the non-Nasdaq  over-the-counter  market. As a result
of such  delisting,  an investor could find it more difficult to dispose,  or to
obtain accurate quotations as to the market value, of the Company's securities.

     In addition,  if the Common Stock were to become  delisted  from trading on
Nasdaq and the  trading  price of the Common  Stock were to fall below $5.00 per
share,  trading in the Common Stock would also be subject to the requirements of
certain  rules  promulgated  under the Exchange Act,  which  require  additional
disclosure by  broker-dealers  in connection  with any trades  involving a stock
defined as a "penny stock" (generally, any non-Nasdaq equity security that has a
market price of less than $5.00 per share, subject to certain exceptions).  Such
rules  require  the  delivery,  prior  to  any  penny  stock  transaction,  of a
disclosure  schedule  explaining the penny stock market and the risks associated
therewith,  and impose various sales practice requirements on broker-dealers who
sell penny stocks to persons other than  established  customers  and  accredited
investors  (generally defined as institutions or an investor with a net worth in
excess of $1,000,000 or annual income exceeding $200,000, $300,000 together with
spouse). For these types of transactions,  the broker-dealer must make a special
suitability  determination  for the purchaser and have received the  purchaser's
written consent to the transaction prior to sale. The additional burdens imposed
upon  broker-dealers  by such  requirements may discourage  broker-dealers  from
effecting  transactions  in the Common  Stock,  which could  severely  limit the
market price and  liquidity of the Common Stock and the ability of purchasers in
this offering to sell the Common Stock in the secondary market.




     At September 30, 1997, the Series B Preferred Stock was treated as debt for
financial  reporting  purposes  and the  Company's  net  tangible  assets were a
negative $22,076. If the Company's  shareholders  approve the elimination of the
restriction on the number of shares of Common Stock issuable upon  conversion of
the Series B Preferred  Stock,  the Company  expects that the Series B Preferred
Stock would then be classified as shareholders'  equity for financial  reporting
purposes.  The Company's shareholders are to be asked to approve the elimination
of the  restriction  on the  number  of shares of  Common  Stock  issuable  upon
conversion of the Series B Preferred  Stock at a Special Meeting of Shareholders
of the Company scheduled for February 5, 1998.

     By letter dated January 6, 1998 (the "Nasdaq Letter"),  Nasdaq notified the
Company  that,  while the  Company  may achieve  technical  compliance  with the
current  continued  listing  criteria  with the  classification  of the Series B
Preferred Stock as shareholders'  equity upon the elimination of the restriction
on the number of shares of Common Stock issuable upon conversion of the Series B
Preferred  Stock,  Nasdaq  believed  that such  inclusion,  by itself,  would be
insufficient to sustain compliance with Nasdaq's continued listing  requirements
over the long term.  The  Nasdaq  Letter  went on to note  that,  based upon the
Company's  historical net losses during 1997,  Nasdaq  believed that the Company
could not sustain  compliance in the long term and,  accordingly,  the Company's
securities would be delisted from Nasdaq.

     The Company  believes  that the  Company may be able to sustain  compliance
with  Nasdaq's  continued  listing  criteria  and  has  notified  Nasdaq  of its
intention to appeal Nasdaq's  determination to delist the Company's  securities.
Such appeal is expected to be based on the Company's  technical  compliance with
all  applicable  listing  requirements  (assuming  shareholder  approval  of the
elimination of the  restriction on the number of shares of Common Stock issuable
upon  conversion  of the  Series B  Stock),  the  Company's  plan to  reduce  or
eliminate the  Company's  historical  net losses,  as well as possibly a plan to
obtain  additional  or  alternative  funding  in a form that would be treated as
shareholders'  equity.  Pending the determination of such appeal,  the Company's
securities  will continue to be listed on Nasdaq.  However,  no assurance can be
given that the  Company's  shareholders  will  approve  the  elimination  of the
restriction on the number of shares of Common Stock issuable upon  conversion of
the Series B Stock,  that the Company will be able to provide to Nasdaq adequate
plans with respect to reducing or  eliminating  the net losses or obtaining such
additional or  alternative  funding in the form of  shareholders'  equity,  that
Nasdaq  would  approve the  Company's  appeal,  thereby  continuing  to list the
Company's securities,  that such plans will be successfully  implemented or that
the Company would be able to sustain  compliance with Nasdaq's continued listing
criteria in the future.

Nasdaq Inquiry

     By letter dated September 26, 1997 (the "Nasdaq  Letter"),  Nasdaq notified
the  Company  that  Nasdaq  staff was  concerned  about  various  aspects of the
Company's  financial  and  operating  status.  The Nasdaq Letter went on to note
Nasdaq's  desire to "obtain a more  thorough  understanding  of the  [C]ompany's
business  strategy,  market  opportunities  and operations"  and, in furtherance
thereof, requested specified information and documents.

     Under the rules of Nasdaq,  which the  Company is  required  to comply with
pursuant to the Company's listing agreement with Nasdaq,  Nasdaq may request any
additional information or documentation deemed necessary to make a determination
regarding a security's initial or continued inclusion.  In addition,  the Nasdaq
rules grant Nasdaq "broad discretionary authority over the initial and continued
inclusion  of  securities  in Nasdaq in order to maintain the quality and public
confidence  in its market.  Under such broad  discretion . . . [Nasdaq] may deny
initial inclusion or apply additional or more stringent criteria for the initial
or continued  inclusion of  particular  securities  or suspend or terminate  the
inclusion  of  particular   securities  based  on  any  event,   condition,   or
circumstance which exists or occurs that makes initial or continued inclusion of
the securities in Nasdaq  inadvisable or unwarranted in the opinion of [Nasdaq],
even though the securities meet all enumerated criteria for initial or continued
inclusion in Nasdaq."

     The Company's  management  believes that the Company is in full  compliance
with all enumerated  criteria for continued inclusion in Nasdaq if the Company's
shareholders  approve the elimination of the restriction on the number of shares
of Common Stock  issuable upon  conversion of the Series B Preferred  Stock.  In
fact, since the date of the Nasdaq Letter, the Company has introduced the second
generation  Sens-O-Lock  at  the  Birmingham,   England  Motor  Show,  commenced
marketing of the second  generation  Sens-O-Lock  devices to  customers  and has
obtained  financing  which,  management  believes,  will be  sufficient  for the
Company's  needs  to  commence  marketing  and  full  production  of the  second
generation  Sens-O-Lock  product  line.  Such events have been  communicated  to



Nasdaq in connection  with the Company's  formal response to the Nasdaq Inquiry.
However,  there can be no assurance  that the  Company's  response to the Nasdaq
Inquiry will allay Nasdaq's concerns  regarding the status of the Company and/or
the Company's ability to successfully launch the second generation  Sens-O-Lock,
that the Company will have sufficient funds for its long-term  operations,  that
the Company will successfully market the second generation  Sens-O-Lock product,
that  Nasdaq  will not deny the  continued  inclusion  thereon of the  Company's
securities, that Nasdaq will not apply additional or more stringent criteria for
the continued inclusion thereon of the Company's  securities or that the Company
would be capable of complying with any additional or more stringent criteria for
the continued inclusion on Nasdaq of the Company's  securities,  if imposed. Any
delisting of the  Company's  securities  from Nasdaq  could cause a  precipitous
decline in the market value of the Company's securities and adversely affect the
liquidity of the  Company's  securities.  See "Risk  Factors -- Possible  Nasdaq
Delisting."

Possible  Redemption of  Series  B  Preferred Stock; Effect on Company Financial
Statement

     On September 26, 1997, the Company sold and issued to Milbright (a) a total
of 300  shares of Series B  Preferred  Stock and (b) a warrant  (the  "Milbright
Warrant") to purchase 50,000 shares of Common Stock, for total gross proceeds of
$3,000,000.  In connection  with the sale and issuance of the Series B Preferred
Stock and  Milbright  Warrant,  the Company  issued  warrants  (the "Third Party
Warrants" and,  collectively  with the Milbright  Warrants,  the "September 1997
Warrants")  to purchase an  aggregate  100,000  shares of Common  Stock to third
parties and paid certain of such third parties an aggregate of $300,000.

     The Series B Preferred Stock is  convertible,  at the option of the holder,
into  shares  of  Common  Stock at any time  following  the  earlier  of (a) the
effectiveness  of a  registration  statement for the Common Stock into which the
Series B Preferred Stock is convertible  (the  "Registration  Statement") or (b)
120 days from the date of original issuance of the Series B Preferred Stock (the
"Original   Issuance  Date").   This  Prospectus   constitutes  a  part  of  the
Registration  Statement.  Notwithstanding the foregoing,  the Series B Preferred
Stock is  convertible,  (a) with respect to 100 shares,  at any time on or after
November 24, 1997, (b) with respect to an additional 100 shares,  at any time on
or after December 24, 1997 and (c) with respect to any other shares, at any time
on or after  January 23, 1998.  Each share of Series B Preferred  Stock shall be
convertible  into that  number of shares  of Common  Stock as is  determined  by
dividing  (a) the sum of (i)  $10,000  plus (ii) the amount of all  accrued  but
unpaid or accumulated  dividends on the share of Series B Preferred  Stock being
so converted  by (b) the  Conversion  Price (as defined  below) in effect at the
time of conversion.  The "Conversion Price" of the Series B Preferred Stock will
be equal to the lower of (a)  $4.03125,  the  average of closing bid prices of a
share  of  Common  Stock  as  quoted  on The  Nasdaq  Stock  Market  for the ten
consecutive trading days immediately preceding the Original Issuance Date or (b)
82.5% of the average  closing bid price of a share of Common  Stock as quoted on
The  Nasdaq  Stock  Market  for the ten  consecutive  trading  days  immediately
preceding the date of the  conversion  notice  delivered to the Company.  If not
sooner  converted,  all outstanding  shares of Series B Preferred Stock shall be
subject to automatic conversion two years after the Original Issuance Date.

     Unless the  approval of the  Company's  shareholders  has  previously  been
obtained,  the Company  may not issue any Common  Stock upon  conversion  of the
Series B  Preferred  Stock to the extent  that (a) the  issuance  of such Common
Stock,  when  taken  together  with all prior  issuances  of Common  Stock  upon
conversion  of Series B Preferred  Stock,  would  result in the  issuance by the
Company of a number of shares of Common  Stock  equal to or greater  than 20% of
the number of shares of Common Stock outstanding on the date of initial issuance
of the  Series B  Preferred  Stock  (a "20%  Issuance"),  and such 20%  Issuance
requires the prior approval of the  shareholders of the Company  pursuant to any
applicable rule,  regulation,  stated policy,  practice or interpretation of The
Nasdaq Stock Market or (b) the Board of Directors of the Company  determines  in
good faith that the  issuance of such Common Stock upon  conversion  (whether or
not  constituting a 20% Issuance)  otherwise  requires the prior approval of the
shareholders of the Company pursuant to any applicable rule, regulation,  stated
policy,  practice or  interpretation  of any stock  exchange or stock  market on
which the Common  Stock then  listed or admitted  to trading  (the  "Stockholder
Approval  Requirement").  Following  the first  conversion of Series B Preferred
Stock to which a 20% Issuance is applicable, the Company is required to (a) give
notice to all holders of the Series B Preferred Stock that the Company is unable
to issue any further Common Stock upon  conversion of Series B Preferred  Stock,
and that the Series B Preferred  Stock  cannot be converted  without  compliance
with the  Stockholder  Approval  Requirement,  and (b) take one of the following
actions, at its election,  within twenty days following the date of such notice:



(i) the Company  shall notify all such  holders of the Series B Preferred  Stock
that  the  Company  intends  to  seek  shareholder   approval  pursuant  to  the
Stockholder  Approval  Requirement,  in which event the Company shall thereafter
take all action  necessary to call a meeting of its  shareholders as promptly as
reasonably  practicable  to vote on such matter;  (ii) the Company  shall obtain
from the stock exchange or stock market on which the Common Stock is then listed
a waiver of the Stockholder  Approval Requirement and shall commence any mailing
to  stockholders  notifying them of such waiver that is required by the rules of
such stock exchange or stock market;  or (iii) the Company shall notify all such
holders of the Series B Preferred Stock that it is redeeming  Series B Preferred
Stock pursuant to the redemption  provisions of the Series B Preferred Stock. In
the  event  that the  Company  elects  to seek  stockholder  approval,  and such
stockholder  approval is not obtained  within 75 days  following the date of the
Company's  notice to the holders of the Series B Preferred Stock that it intends
to seek such stockholder approval,  the Company shall promptly following the end
of such 75 day period  notify all holders of the Series B  Preferred  Stock that
the Company is redeeming the then  outstanding  Series B Preferred Stock. If the
Stockholder Approval Requirement is complied with or if a waiver of or exception
to the Stockholder  Approval  Requirement is obtained,  the conversion rights of
the holders of the Series B Preferred Stock shall be reinstated.

     If the Company is required to redeem Series B Preferred  Stock  pursuant to
the provisions thereof, the Company shall (a) issue the Maximum Number of Shares
of Common Stock (as defined below) to the holder of Series B Preferred Stock who
have  requested  conversion  and (b)  redeem,  out of  funds  legally  available
therefor,  all of the Series B Preferred Stock that remain after such conversion
at a price per share of Series B Preferred  Stock  equal to $12,200  (subject to
adjustment) plus an amount equal to all dividends, if any, accrued but unpaid on
such shares as of the earlier of the date fixed for  redemption  or the maturity
date.  For  purposes of the Series B Preferred  Stock,  the  "Maximum  Number of
Shares of Common Stock" shall mean the greatest number of shares of Common Stock
that may be issued upon conversion of shares of Series B Preferred Stock without
causing a 20% Issuance.

     On the Original  Issuance Date, the Company had 8,757,268  shares of Common
Stock outstanding and Nasdaq requires  approval of a 20% Issuance.  Accordingly,
the Maximum  Number of Shares of Common Stock is  1,751,203.  On  September  30,
1997,  the  Conversion  Price was  $4.10625,  which  would have  resulted  in an
aggregate  886,344 shares of Common Stock being issued if the Series B Preferred
Stock was fully  converted as of such date.  However,  on January 21, 1998,  the
Conversion  Price was  $1.0157812,  which would have  resulted  in an  aggregate
2,953,392  shares of Common Stock being issued,  if the Series B Preferred Stock
was fully converted as of such date.

     The Company intends to seek shareholder  approval of the elimination of the
20% Issuance restriction at a Special Meeting of the Shareholders of the Company
scheduled  for  February 5, 1998,  regardless  of whether the Maximum  Number of
Shares  of Common  Stock has been  issued  or  whether  a  Stockholder  Approval
Requirement is necessary as of the date of such Special  Meeting.  The Company's
directors  and  executive  officers  have  indicated  their  intent  to vote for
approval  of the  issuance  of all shares of Common  Stock to be issued upon the
conversion  of the Series B Preferred  Stock in full,  including any issuance of
shares of Common Stock exceeding the Maximum Number of Shares of Common Stock.

     There can be no assurance that the shareholders of the Company will approve
the  elimination  of the  restriction  on the  number of shares of Common  Stock
issuable upon  conversion of the Series B Stock,  the market price of the Common
Stock for the ten  consecutive  trading day periods  prior to the giving of each
notice of  conversion  of the Series B  Preferred  Stock would not result in the
number of shares  of Common  Stock  issuable  upon  conversion  of the  Series B
Preferred Stock subject to such conversion  notices to exceed the Maximum Number
of Shares of Common Stock, if the shareholders of the Company do not approve the
elimination of the Maximum Number of Shares of Common Stock  restriction  or, in
such latter event and at such time, the Company will have  sufficient  available
funds to redeem the Series B Preferred Stock.

Competition

     The Company  competes in a highly  competitive  industry  characterized  by
rapidly changing technology.  Other companies offer equipment and services which
are claimed to be similar in functionality to the Company's  products and target
some of the same  customers  and markets as the Company.  Some of the  Company's
competitors are substantially larger than the Company and may have significantly
greater financial resources and marketing  capabilities than the Company,  along



with better name  recognition.  It is also  possible  that new  competitors  may
emerge and acquire significant market share. Competitors with superior resources
and capabilities may be able to utilize such advantages to market their products
and  services  better,  faster  and/or  cheaper  than  the  Company.   Increased
competition is likely to result in price  reductions,  reduced gross margins and
loss of market share,  any of which could have a material  adverse effect on the
Company's business,  results of operations and financial condition. In addition,
no assurance can be given that the Company will be able to compete  successfully
against its present or future competitors.

Management of Growth; Dependence on Key Personnel

     The  Company's  ability to achieve its planned  growth is dependent  upon a
number  of  factors,  including  its  ability  to  hire,  train  and  assimilate
management  and  other  employees,  the  adequacy  of  the  Company's  financial
resources  and  the  Company's  ability  to  adapt  its  purchasing,  marketing,
management information and other systems to accommodate its expanded operations.
There can be no assurance  that the Company will be able to  effectively  manage
such growth. The Company's failure to do so could have a material adverse effect
upon its business,  operating results and financial  condition.  Competition for
qualified sales,  technical and other qualified personnel is intense,  and there
can be no  assurance  that the Company  will be able to attract,  assimilate  or
retain  additional  highly qualified  employees in the future. If the Company is
unable to hire and retain such personnel,  particularly  those in key positions,
its  business,  operating  results and financial  condition  could be materially
adversely  affected.  The Company's  future  success also depends in significant
part upon the continued  service of its current key technical,  sales and senior
management  personnel.  The loss of the  services  of one or more of  these  key
employees  could  have a  material  adverse  effect on its  business,  operating
results and  financial  condition.  Additions of new and  departures of existing
personnel,  particularly in key positions, can be disruptive, which could have a
material  adverse  effect upon the  Company's  business,  operating  results and
financial condition.

International Sales; Currency Fluctuations

     International sales may be a significant source of revenue for the Company.
The Company's  international sales are expected to be denominated in either U.S.
or local  currency  and the  Company  does not  intend to engage in any  hedging
activities.  There can be no assurance that  fluctuations  in currency  exchange
rates in the future  will not have a material  adverse  impact on the  Company's
business,  operating results and financial condition.  Additional risks inherent
in the Company's international business activities include unexpected changes in
regulatory  requirements,  tariffs and other trade barriers, costs of localizing
products for foreign  countries,  lack of  acceptance  of localized  products in
foreign countries,  longer accounts  receivable payment cycles,  difficulties in
collecting   payment,   difficulties  in  managing   international   operations,
potentially adverse tax consequences  including  limitations on the repatriation
of  earnings,  reduced  protection  for  intellectual  property,  the burdens of
complying  with a wide  variety of foreign  laws,  and the effects of high local
wage scales and other expenses. There can be no assurance that such factors will
not have a material adverse effect on the Company's future  international  sales
and,  consequently,  the  Company's  business,  operating  results and financial
condition.

Dependence  on  Proprietary  Technology;  Risk  of  Third  Party  Claims  for
Infringement

     The  Company  believes  that its  success  depends  significantly  upon its
proprietary technology. The Company currently relies on a combination of patent,
copyright and trademark  laws,  trade  secrets,  confidentiality  procedures and
contractual  provisions and other written  materials under trade secret,  patent
and  copyright  laws to  protect  its  proprietary  technology;  however,  these
generally  afford only  limited  protection.  The Company  has  [registered  and
applied for] registration for certain trademarks,  and will continue to evaluate
the  registration  of additional  trademarks as appropriate.  Additionally,  the
Company  copyrights  its  software  and  related  user  documentation,  but  the
copyright laws afford only limited practical  protection against  duplication of
the media  embodying  the  programs and the related  user  manuals.  Despite the
Company's efforts to protect its proprietary  rights,  unauthorized  parties may
attempt to copy aspects of the  Company's  products or services or to obtain and
use information that the Company regards as proprietary.  In addition,  the laws
of some  foreign  countries  do not  protect  proprietary  rights to as great an
extent  as do  the  laws  of  the  United  States.  Monitoring  and  identifying
unauthorized use of broadly disseminated  products is difficult.  The Company is
expected to rely upon software  engineering and marketing  skills to protect its



market  position,  in addition to the  copyright  and  trademark or trade secret
protection  discussed  above.  The Company  believes  that  factors  such as the
technological  and creative skills of its personnel,  new product  developments,
frequent product enhancements, name recognition and reliable product maintenance
are as  important  to  establishing  and  maintaining  a  technology  leadership
position as the various legal protections of its technology.

Distribution; Dependence on Retailers, Distributors and Sales Representatives

     The Company  intends to market its products to  distributors  for resale to
retailers and directly to retailers,  original equipment  manufacturers ("OEMs")
and end-users. The Company's retailing customers will include 12-volt automotive
after market  supply stores (e.g.,  retailers  that market and install  cellular
telephones,  alarms  and  security  systems  in motor  vehicles.  The  Company's
distributors  and  retailers  are not  contractually  required  to  make  future
purchases of the Company's products and, therefore,  could discontinue  carrying
the  Company's  products  in favor of a  competitor's  product  or for any other
reason. In addition,  retailers and distributors  compete in a volatile industry
that is  subject  to  rapid  change,  consolidation,  financial  difficulty  and
increasing   competition   from  new   distribution   channels.   Retailers  and
distributors are increasingly in a better position to negotiate  favorable terms
of sale,  including price discounts and product return  policies.  Retailers may
give higher  priority to products other than the Company's,  thus reducing their
efforts  to sell the  Company's  products.  There can be no  assurance  that the
Company will be able to obtain or sustain any amount of retail sales.

Product Returns and Rebates; Collection of Accounts Receivable

     The  Company may accept  product  returns or provide  other  credits in the
event that a retailer or  distributor  holds excess  inventory of the  Company's
products, even when the Company is not legally required to do to. Certain of the
Company's sales may be made on credit terms which may vary substantially and the
Company  may not hold  collateral  to secure  payment.  Therefore,  a default in
payment on a significant  scale could materially  adversely affect the Company's
business,  results  of  operations  and  financial  condition.  Given the recent
release of the second generation Sens-O-Lock, it is difficult for the Company to
ascertain  current demand for the product line.  While the Company believes that
it  will  establish  appropriate  allowances,  there  can be no  assurance  that
uncollectible  receivables will not exceed such allowances.  Defective  products
also may  result in higher  customer  support  costs and  product  returns.  Any
significant  increase  in product  returns or  uncollected  accounts  receivable
beyond reserves could have a material adverse effect on the Company's  business,
results of operations and financial conditions.

Uncertainties as to Viability of Sens-O-Lock Product

     The  Company's  original  Sens-O-Lock  product  was the  subject of a total
product  recall in 1996,  after the Company  discovered  certain  manufacturing,
design and quality control problems.  After significant design and manufacturing
changes,  the second  generation  Sens-O-Lock  product was released in September
1997.  While the Company believes it has redesigned the product in such a manner
and has improved its component  procurement  and  manufacturing  quality control
processes so as to overcome the problems  which  contributed to the 1996 recall,
there can be no assurance given that new  manufacturing  or design problems will
not arise in the second or future  generations of the  Sens-O-Lock  product.  In
addition,  even in the event  that the  Sens-O-Lock  product  performs  entirely
within the design  parameters,  no assurance  can be given that the Company will
achieve significant market share or profitability.

Reliance on Marketing Efforts of Others

     The Company  intends to seek  automotive  insurance  discounts  for persons
installing the Company's  Sens-O-Lock in their motor vehicle.  While the Company
has been  successful  in  persuading  one  United  Kingdom  company  to offer an
insurance  policy  without  a  surcharge  to  Sens-O-Lock  users  who have  been
previously found guilty of alcohol related motor vehicles  offenses,  violations
or crimes,  and has held  discussions  with  other  European  and United  States
insurance companies,  including a significant  shareholder of the Company,  with
respect to similar policy offers, there can be no assurance given that any other
insurance  company  will offer  such types of  insurance  to  purchasers  of the
Sens-O-Lock  product.  In addition,  even if insurance  companies  were to offer
similar  insurance  policies,  the marketing efforts expended by these insurance
companies would,  most likely, be solely controlled by them and not the Company.



The lack of insurance companies offering insurance policies with discounts or no
surcharge to persons who would  otherwise be required to pay higher premiums due
to prior  alcohol-related  motor vehicle offenses,  violations or crimes, or, if
offered, their failure to promote or successfully sell such policies, could have
a material  adverse  effect on the  Company's  business,  operating  results and
financial  condition.  To date, the joint  marketing  efforts by the Company and
United  Kingdom  insurance  company have not  resulted in material  sales and no
assurance can be given that such joint marketing efforts will result in material
sales in the future.

Potential for Future Product Liability Claims

     Liability  claims may be asserted in the future  against the Company  based
upon defects in, faulty installation of, or service mishandling  involving,  the
Company's  Sens-O-Lock or other products.  While the Company maintains insurance
coverage of $8,000,000  per  occurrence and $9,000,000 in the aggregate to cover
such contingencies,  no assurance can be given that any damages assessed against
the  Company  will not  exceed the  available  insurance  coverage  or that such
coverage will be made available to the Company in the future on terms acceptable
to the Company. In addition,  the potential negative publicity arising from such
claims may have a material  adverse  effect on the  Company  even if the Company
ultimately prevails in any such litigation.

Possible Adverse Decision in Litigation

     The Company and certain of its current and former  directors,  officers and
employees have been named as defendants in two currently outstanding  litigation
and  arbitration  matters.  While the Company  believes that it will  ultimately
prevail in such matters,  settle such matters on satisfactory  terms or that the
damages awarded in such matters would not be material, no assurance can be given
with respect to the outcome of such matters or, if an adverse  determination  is
made in any of such actions (or in the aggregate),  that the Company's business,
operations or financial condition will not be materially impacted.

Potential Obsolescence of Products

     The  markets  for the  Company's  products  are  characterized  by  rapidly
changing  technology.  There can be no  assurance  of market  acceptance  of the
Company's products or that the Company will respond effectively to technological
changes  or  product  introductions  by  competitors.   Delays  in  new  product
introductions  or product  enhancements,  or the  introduction  of  unsuccessful
products,  could  have a  material  adverse  effect on the  Company's  business,
results of operations and financial condition.

Limitations on  Enforcement  of  Civil  Liability and Judgments Against Foreign
Persons

     Milbright,  one of the Selling  Shareholders,  is a foreign  entity with an
address in Israel and, to the best knowledge of the Company,  substantially  all
of Milbright's  assets are located outside of the United States.  Therefore,  it
may not be possible to effect service of process on Milbright within the U.S. or
to enforce  judgments of U.S.  courts  against  Milbright,  including  judgments
predicated upon the civil liability  provisions of the U.S.  federal  securities
laws.


Volatility of Stock Prices

     The market for the Common Stock is highly  volatile.  The trading  price of
the Common Stock could be subject to wide  fluctuations in response to quarterly
variations in operating and financial  results,  announcements  of technological
innovations or new products by the Company or its competitors, changes in prices
of the Company's or its competitors'  products and services,  changes in revenue
and revenue growth rates for the Company as a whole or for individual geographic
areas, business units,  products or product categories,  as well as other events
or factors.  Statements or changes in opinions,  ratings,  or earnings estimates
made by brokerage firms or industry analysts relating to the market in which the
Company  does  business or relating to the Company  could result in an immediate
and  adverse  effect on the market  price of the  Common  Stock.  Statements  by
financial or industry  analysts may be expected to  contribute  to volatility in
the market price of the Common  Stock.  In  addition,  the stock market has from



time to time  experienced  extreme  price and  volume  fluctuations  which  have
particularly  affected the market price for the  securities  of many  technology
companies and which often have been  unrelated to the operating  performance  of
these companies. These broad market fluctuations may adversely affect the market
price of the Common Stock.  See "Risk Factors -- Possible Nasdaq  Delisting" and
- -- "Nasdaq Inquiry."

Anti-takeover Effect of Certain Charter Provisions and State Law

     Certain  provisions  of the  Company's  Certificate  of  Incorporation  and
Bylaws, and of New York law, could discourage  potential  acquisition  proposals
and could delay or prevent a change in control of the Company.  Such  provisions
could  diminish the  opportunities  for a shareholder  to  participate in tender
offers,  including  tender offers at a price above the then current market value
of the Common Stock. Such provisions may also inhibit fluctuations in the market
price of the Common Stock that could result from takeover attempts. In addition,
the Board of Directors,  without further shareholder approval,  may issue Serial
Preferred Stock that could have the effect of delaying or preventing a change in
control of the  Company.  The  issuance  of Serial  Preferred  Stock  could also
adversely affect the voting power of the holders of Common Stock,  including the
loss of voting control to others.

Directors' Liability Limited

     The Company's Certificate of Incorporation provides that its directors (but
not its officers) will not be held liable to the Company or its shareholders for
monetary  damages  upon breach of a  director's  fiduciary  duty,  except to the
extent otherwise required by law.

No Dividends

     The Company has never paid any cash  dividends  on the Common Stock and the
Company does not anticipate  paying any dividends in the foreseeable  future. In
addition,  the  terms  of  the  Company's  Series  A  Cumulative  Non-Redeemable
Convertible  Preferred  Stock,  par  value of $.001  per  share  (the  "Series A
Preferred Stock"),  contain provisions restricting the ability of the Company to
declare dividends on the Common Stock. See "Dividend Policy."

Possible  Issuance  of  Substantial  Amounts  of  Additional  Shares  Without 
Shareholder Approval

     As of the  date  of  this  Prospectus,  the  Company  has an  aggregate  of
8,757,268 shares of Common Stock, 833,333 shares of Series A Preferred Stock and
300 shares of Class B Preferred Stock outstanding.  The Series A Preferred Stock
is  currently  convertible  into  637,852  shares of Common  Stock  (subject  to
adjustment)  and the Series B  Preferred  Stock is  convertible  into  2,953,392
shares of Common Stock,  based upon  conversion  prices in effect on January 21,
1998. In addition, as of the date of this Prospectus,  the Company has 2,166,067
shares of Serial  Preferred  Stock  authorized but unissued and not reserved for
specific purposes and an additional  aggregate  2,062,870 shares of Common Stock
(including  150,000  shares  offered  hereby)  issuable  upon  exercise of stock
options or warrants  previously  granted by the Company and  outstanding  on the
date of this  Prospectus.  Although there are no other  material  present plans,
agreements,  commitments  or  undertakings  with  respect  to  the  issuance  of
additional shares of Common Stock or securities convertible into any such shares
by the Company,  other than in connection with the exercise of outstanding stock
options and  warrants,  any shares issued would  further  dilute the  percentage
ownership of the Company held by the shareholders of the Company.

     While the Company has no present  plans to issue any  additional  shares of
Serial  Preferred  Stock,  other than as  paid-in-kind  dividends on outstanding
Series A Preferred  Stock and Series B Preferred  Stock,  the Board of Directors
has the authority, without shareholder approval, to create and issue one or more
series of such Serial Preferred Stock and to determine the voting,  dividend and
other rights of holders of such Serial  Preferred  Stock. The issuance of any of
such  series of Serial  Preferred  Stock  could  have an  adverse  effect on the
holders of Common Stock.




Division of Enforcement Inquiry

     In  November  1996,  the  Company  received a letter of  inquiry  (the "SEC
Letter")  from the  Division  of  Enforcement  of the  Securities  and  Exchange
Commission.  The SEC Letter sought the voluntary  cooperation  of the Company in
providing  specified  information  and documents.  In December 1996, the Company
responded  to  the  SEC  Letter  by  providing  the  requested  information  and
documents.  The Company has not  received  any further  correspondence  from the
Division of  Enforcement  and does not know if the Company or any current member
of the Company's  management was or presently is a target of an investigation by
the Commission.  There can be no assurance given that the  Commission's  inquiry
has  been  terminated  or  that  the  Company  or any of the  Company's  current
directors or officers presently is a target of any investigation by the Division
of Enforcement or, if such  investigation is continuing,  whether the results of
such  investigation  will be favorable to the Company and its current  directors
and officers.  Any results of such  investigation  that are  unfavorable  to the
Company or its directors and officers may have a material  adverse effect on the
Company's business, results of operations and financial condition.

                                 USE OF PROCEEDS

     The  proceeds  from the  sale of the  Shares  will  belong  to the  Selling
Securityholders.  The Company will not receive any of the proceeds from the sale
of the Shares, other than receipt of the exercise price upon the exercise of the
Warrants,  if any.  The  Company  intends to utilize the net  proceeds  from the
exercise of the  Warrants,  if any,  for working  capital and general  corporate
purposes.


                           PRICE RANGE OF COMMON STOCK

     The Common Stock has traded on the Nasdaq  SmallCap Market under the symbol
"ASIL" since August 9, 1996.  Prior to such date and from November 9, 1995,  the
Company's "Units" traded on the Nasdaq SmallCap Market under the symbol "ASILU."
Each Unit  consisted  of two shares of Common  Stock,  one Class A Warrant,  and
one-half of a Class B Warrant.  The following table sets forth the range of high
and low bid  prices  for the Units and  shares of Common  Stock for the  periods
indicated, as derived from reports furnished by Nasdaq. The information reflects
inter-dealer prices, without retail mark-ups,  mark-downs or commissions and may
not necessarily represent actual transactions.



Units-                                                High Bid        High Bid
Fiscal 1996
                                                                 
     First Quarter . . . . . . . . . . . . . . .       18-1/4          12
     Second Quarter. . . . . . . . . . . . . . .       20              11-3/4
     Third Quarter (through August 8, 1996). . .       15-3/4          8

Common Stock-
Fiscal 1996
     Third Quarter (from August 9, 1996) . . . .       4-7/8           2-13/16
     Fourth Quarter. . . . . . . . . . . . . . .       4-5/16          2-5/8

Fiscal 1997
     First Quarter . . . . . . . . . . . . . . .       7-1/4           3-3/8
     Second Quarter. . . . . . . . . . . . . . .       5-3/8           2-5/16
     Third Quarter . . . . . . . . . . . . . . .       2-5/16          5-3/8
     Fourth Quarter. . . . . . . . . . . . . . .       4-7/16          1

Fiscal 1998
     First Quarter (through January 21, 1998). .       1-1/2           1 




     On January 21, 1998, the closing price for the Common Stock, as reported on
Nasdaq,  was $1.00. On December 23, 1997, there were 333 holders of Common Stock
of record. The Company  estimates,  based upon surveys conducted by its transfer
agent in connection  with the Company's  1997 Special  Meeting of  Shareholders,
that there are approximately 3,000 beneficial shareholders.


                                 DIVIDEND POLICY

     The Company has never paid cash dividends on its capital stock and does not
anticipate  paying  cash  dividends  in  the  foreseeable  future.  The  Company
currently  intends  to  retain  any  future  earnings  for  reinvestment  in its
business.  Any  future  determination  to  pay  cash  dividends  will  be at the
discretion  of the Board of Directors  and will be dependent  upon the Company's
financial  condition,  results of  operations,  capital  requirements  and other
relevant factors.

     In addition,  under the terms of the Series A Preferred  Stock,  so long as
any shares of Series A Preferred Stock shall be  outstanding,  the Company shall
not declare, pay or set apart for payment on any Company security junior in rank
to the  Series A  Preferred  Stock,  including  the  Common  Stock and  Series B
Preferred Stock (the "Junior Stock"), any dividends whatsoever, whether in cash,
property or otherwise  (other than  dividends  payable in shares of the class or
series upon which such  dividends  are declared or paid, or payable in shares of
Common Stock with respect to any Junior Stock other than Common Stock,  together
with  cash in lieu of  fractional  shares),  nor  shall  the  Company  make  any
distribution  on any  Junior  Stock,  no shall any  Junior  Stock be  purchased,
redeemed or otherwise  acquired by the Company or any of its  subsidiaries,  nor
shall any monies be paid or made  available  for a sinking fund for the purchase
or  redemption  of any Junior  Stock,  in each case unless (i) all  dividends to
which the holders of shares of Series A Preferred Stock shall have been entitled
for all  previous  periods  shall  have  been  paid in full  and  (ii)  all such
dividends for the  immediately  preceding  two dividend  periods shall have been
paid exclusively in cash.

                              SELLING SHAREHOLDERS

     An aggregate of 5,150,000  Shares,  including  150,000 Shares issuable upon
exercise  of the  September  1997  Warrants,  may be  offered  for sale and sold
pursuant to this  Prospectus by the Selling  Shareholders.  The Shares are to be
offered by and for the  respective  accounts  of the Selling  Shareholders.  The
Company has agreed to register all of the Shares under the Securities Act and to
pay all of the expenses in  connection  with such  registration  and sale of the
Securities  (other than underwriting  discounts and selling  commissions and the
fees and  expenses of counsel and other  advisors to the Selling  Shareholders).
Except as noted  below,  none of the Selling  Shareholders  has had any material
relationship  with the  Company or any of its  affiliates  within the past three
years. The Company will not receive any proceeds from the sale of the Securities
by the  Selling  Shareholders,  except in  connection  with the  exercise of the
Warrants, if any. See "Plan of Distribution" and "Use of Proceeds."

     The  following  table sets forth  certain  information  with respect to the
Selling Securityholders.



                                                                                  Amount and Nature of
                                                                                 Beneficial Ownership of
                              Ownership Prior                                       Common Stock After
Selling Shareholder(1)             to Sale             Amount Offered(2)        Sale of the Securities(2)
- ---------------------------------------------------------------------------------------------------------
                                                                                     Number    Percent
                                                                                        
Corporate Capital Management
     L.L.C. . . . . . . . . .     20,000(3)                 20,000(3)                  -0-        -0-
Global Consulting Group . . .     20,000(3)                 20,000(3)                  -0-        -0-
Milbright Estates, Ltd. . . .  5,050,000(4)              5,050,000(4)                  -0-        -0-
Douglas M. Polinsky . . . . .     20,000(3)                 20,000(3)                  -0-        -0-
Settondown Capital 
     International, Ltd.  . .     40,000(3)                 40,000(3)                  -0-        -0-


<FN>
(1)  Information with respect to beneficial  ownership is based upon information
     obtained from the Selling Shareholders.

(2)  Because a Selling Shareholder may offer by this Prospectus all or some part
     of the Common Stock which such Selling Shareholder owns, no estimate can be
     given as of the date  hereof  as to the  number of  Shares  actually  to be
     offered  for sale by a Selling  Shareholder  or as to the  amount of Common
     Stock that will be held by a Selling  Shareholder  upon the  termination of
     such offering. See "Plan of Distribution."

(3)  Represents Shares issuable upon exercise of Third Party Warrants  held  by 
     the Selling Shareholder.

(4)  Represents up to a maximum of 5,000,000 Shares issuable upon conversion of
     the Series B Preferred Stock  and 50,000  Shares issuable upon exercise of
     the Milbright Warrants held by Milbright.  For purposes of determining the
     number of Shares to be offered by Milbright for this Prospectus, the number
     of shares of Common Stock calculated to be issuable upon conversion of the
     Series B Preferred Stock is based on an extremely low conversion price as
     required by the Stock Purchase Agreement between the Company and Milbright
     and  the  terms  of  the  designation,  relative  rights,  preferences and
     limitations of the Series B Preferred Stock.  Such conversion price is used
     merely for the purposes of setting forth a number for this Prospectus and
     is  less  than  the average closing bid price over ten consecutive trading 
     days preceding January 8, 1998, which was $1.2625.  The number of shares of
     Common Stock issuable upon conversion of the Series B Preferred Stock  is
     subject to adjustment depending on the date of the conversion thereof and
     could be materially less or  more  than such estimated amount depending on
     factors  which  cannot be  predicted by the Company including, among other 
     things, the future market price  of the Common Stock.  John Gainsford is a
     director of Milbright who has voting and investment power with respect to 
     the Series B Preferred Stock held by Milbright.
</FN>


                              PLAN OF DISTRIBUTION

     The  Shares  offered  hereby  may be sold from time to time by the  Selling
Shareholders for their respective own accounts. The Company will receive none of
the  proceeds  from this  offering,  except to the extent  that the  Warrants to
purchase 150,000 Shares are exercised.

     Sales of the Shares may be  effected  by or for the  account of the Selling
Shareholders  from  time  to time  in  transactions  (which  may  include  block
transactions) on Nasdaq,  in negotiated  transactions,  through a combination of
such methods of sale,  or  otherwise,  at fixed  prices that may be changed,  at
market  prices  prevailing  at the  time of sale or at  negotiated  prices.  The
Selling Shareholders may effect such transactions by selling the Shares directly
to  purchasers,   through  broker-dealers  acting  as  agents  for  the  Selling
Shareholders,  or to  broker-dealers  who may purchase  Shares as principals and
thereafter sell the Shares from time to time in transactions  (which may include
block transactions) on Nasdaq, in negotiated transactions, through a combination
of such  methods of sale,  or  otherwise.  In  effecting  sales,  broker-dealers
engaged  by a  Selling  Shareholder  may  arrange  for other  broker-dealers  to
participate.  Such broker-dealers,  if any, may receive compensation in the form
of discounts,  concessions or commissions from the Selling  Shareholders  and/or
the purchasers of the Shares for whom such  broker-dealers  may act as agents or
to whom  they  may  sell as  principals,  or both  (which  compensation  as to a
particular broker-dealer might be in excess of customary commissions).

     The Selling  Shareholders  and any  broker-dealers,  agents or underwriters
that participate with the Selling Shareholders in the distribution of the Shares
may be deemed to be "underwriters" within the meaning of the Securities Act. Any
commissions  paid or any discounts or  concessions  allowed to any such persons,
and any profits  received on the resale of the Shares  purchased  by them may be
deemed to be underwriting commissions or discounts under the Securities Act.

     The Company has agreed to bear all expenses of  registration  of the Shares
(other  than fees and  expenses,  if any,  of counsel or other  advisors  to the
Selling Securityholders). Any commissions, discounts, concessions or other fees,



if any, payable to broker-dealers in connection with any sale of the Shares will
be borne by the Selling Shareholder selling such Shares.

     Any Shares covered by the Prospectus that qualify for sale pursuant to Rule
144 under the  Securities Act may be sold under Rule 144 rather than pursuant to
this Prospectus.


                                     EXPERTS

     The financial  statements  of the Company as of December 31, 1996,  and for
each of the two years then ended,  incorporated  by reference in this Prospectus
and the Registration Statement have been audited by Richard A. Eisner & Company,
LLP, independent  auditors, as set forth in their report thereon incorporated by
reference  herein and in the  Registration  Statement,  which calls attention to
substantial  doubt as to the  ability  of the  Company  to  continue  as a going
concern,  and are  included  herein in reliance  upon such report given upon the
authority of said firm as experts in accounting and auditing.

                                  LEGAL MATTERS

     The validity of the Common Stock  offered  hereby,  subject to  shareholder
approval of the elimination of the 20% Issuance Restriction,  if required,  will
be passed upon for the Company by Kaufman & Braun, LLP, Garden City, New York.





No person has been  authorized  in  connection  with the offering made hereby to
give  any  information  or to make  any  representation  not  contained  in this
prospectus and, if given or made, such information or representation must not be
relied upon as having been authorized by the Company, any Selling Securityholder
or any other person.  This  Prospectus does not constitute an offer to sell or a
solicitation  of any offer to buy any of the  securities  offered  hereby to any
person or by anyone in any  jurisdiction  in which it is  unlawful  to make such
offer or solicitation. Neither the delivery of this Prospectus nor any sale made
hereunder shall,  except as otherwise  contemplated by the rules and regulations
of the  Securities  and Exchange  Commission,  create any  implication  that the
information  contained  herein is correct as of any date  subsequent to the date
hereof.


                                TABLE OF CONTENTS


Available Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Incorporation of Certain Information by Reference. . . . . . . . . . . . . . .3
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Forward-looking Statements . . . . . . . . . . . . . . . . . . . . . . . . . .4
The Company. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Use of Proceeds. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Price Range of Common Stock. . . . . . . . . . . . . . . . . . . . . . . . . .14
Dividend Policy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Selling Shareholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Plan of Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Experts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Legal Matters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17




                                5,150,000 SHARES






                                 ALCOHOL SENSORS
                               INTERNATIONAL, LTD.




                                   PROSPECTUS







                                January __, 1998








                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS


Item 14.  Other Expenses of Issuance and Distribution.

     The estimated expenses of the distribution, all of which are to be borne by
the Registrant, are as follows:


                                                                       
SEC Registration Fee . . . . . . . . . . . . . .                 $ 1,519.25 *
Blue Sky Fees and Expenses . . . . . . . . . . .                   5,000.00 *
Accounting Fees and Expenses . . . . . . . . . .                   5,000.00 *
Legal Fees and Expenses. . . . . . . . . . . . .                  15,000.00 *
Printing and Engraving . . . . . . . . . . . . .                   5,000.00 *     
Miscellaneous. . . . . . . . . . . . . . . . . .                   3,480.75 *
                                                                  -----------
     Total . . . . . . . . . . . . . . . . . . .                 $35,000.00 *
- ----------
*Estimated


     Normal  commission  expenses and brokerage  fees are payable by the Selling
Shareholders.

Item 15.  Indemnification of Directors and Officers.

     Sections 722 and 723 of the New York Business  Corporation Law grant to the
Registrant  the power to indemnify the officers and directors of the  Registrant
as follows:

     Section 722. Authorization for Indemnification of Directors and Officers.

          "(a) A corporation  may indemnify any person made, or threatened to be
     made, a party to an action or proceeding  other than one by or in the right
     of the  corporation  to procure a judgment in its favor,  whether  civil or
     criminal,  including an action by or in the right of any other  corporation
     of any  type of  kind,  domestic  or  foreign,  or any  partnership,  joint
     venture,  trust,  employee  benefit  plan or other  enterprise,  which  any
     director  or  officer  of the  corporation  served in any  capacity  at the
     request of the corporation,  by reason of the fact that he, his testator or
     intestate,  was a director  or officer of the  corporation,  or served such
     other corporation, partnership, joint venture, trust, employee benefit plan
     or other enterprise in any capacity, against judgments, fines, amounts paid
     in settlement and reasonable  expenses,  including attorney's fees actually
     and necessarily  incurred as a result of such action or proceeding,  or any
     appeal  therein,  if such director or officer acted,  in good faith,  for a
     purpose which he  reasonably  believed to be in, or, in the case of service
     for  any  other  corporation  or any  partnership,  joint  venture,  trust,
     employee  benefit  plan or  other  enterprise,  not  opposed  to,  the best
     interests of the corporation  and, in criminal  actions or proceedings,  in
     addition, had no reasonable cause to believe that his conduct was unlawful.

          (b) The termination of any such civil or criminal action or proceeding
     by judgment,  settlement,  conviction or upon a plea of nolo contendere, or
     its  equivalent,  shall not in itself  create a  presumption  that any such
     director  or officer did not act,  in good  faith,  for a purpose  which he
     reasonably  believed  to be in,  or, in the case of  service  for any other
     corporation or any partnership, joint venture, trust, employee benefit plan
     or other enterprise,  not opposed to, the best interests of the corporation
     or that he had reasonable cause to believe that his conduct was unlawful.

          (c) A  corporation  may indemnify any person made, or threatened to be
     made, a party to an action by or in the right of the corporation to procure
     a  judgment  in its favor by reason of the fact that he,  his  testator  or
     intestate, is or was a director or officer of the corporation, or is or was
     serving at the request of the  corporation  as a director or officer of any
     other  corporation  of any  type  or  kind,  domestic  or  foreign,  or any



     partnership,   joint  venture,   trust,  employee  benefit  plan  or  other
     enterprise,  against  amounts paid in settlement and  reasonable  expenses,
     including  attorneys'  fees,  actually and  necessarily  incurred by him in
     connection with the defense or settlement of such action,  or in connection
     with an appeal  therein if such director or officer  acted,  in good faith,
     for a purpose  which he  reasonably  believed  to be in, or, in the case of
     service for any other corporation or any partnership, joint venture, trust,
     employee  benefit  plan or  other  enterprise,  not  opposed  to,  the best
     interest  of the  corporation,  except that no  indemnification  under this
     paragraph shall be made in respect of (1) a threatened action, or a pending
     action which is settled or otherwise  disposed of, or (2) any claim,  issue
     or matter as to which such person shall have been  adjudged to be liable to
     the corporation,  unless and only to the extent that the court on which the
     action was brought,  or, if no action was  brought,  any court of competent
     jurisdiction,  determines  upon  application  that,  in  view  of  all  the
     circumstances of the case, the person is fairly and reasonably  entitled to
     indemnity  for such  portion of the  settlement  amount and expenses as the
     court deems proper.

          (d) For the purpose of this section,  a corporation shall be deemed to
     have  requested  a person  to serve an  employee  benefit  plan  where  the
     performance  by such person of his duties to the  corporation  also imposes
     duties on, or  otherwise  involves  services by, such person to the plan or
     participants  or  beneficiaries  of the plan;  excise  taxes  assessed on a
     person with respect to an employee  benefit plan pursuant to applicable law
     shall be  considered  fines;  and action  taken or omitted by a person with
     respect to an employee  benefit plan in the  performance  of such  person's
     duties  for a  purpose  reasonably  believed  by such  person  to be in the
     interest of the participants and  beneficiaries of the plan shall be deemed
     to be for a  purpose  which is not  opposed  to the best  interests  of the
     corporation."

     Section 723.   Payment of Indemnification Other Than by Court Award.

          "(a) A person who has been successful,  on the merits or otherwise, in
     the defense of a civil or criminal  action or  proceeding  of the character
     described in section 722 shall be entitled to indemnification as authorized
     in such section.

          (b) Except as provided in  paragraph  (a), any  indemnification  under
     section 722 or  otherwise  permitted by section  721,  unless  ordered by a
     court under  section 724  (Indemnification  of directors  and officers by a
     court),  shall  be  made by the  corporation,  only  if  authorized  in the
     specific case:

               (1) By the board acting by a quorum  consisting  of directors who
          are not parties to such action or  proceeding  upon a finding that the
          director  or officer  has met the  standard  of  conduct  set forth in
          section 722 or  established  pursuant to section  721, as the case may
          be, or,

               (2) If a quorum under subparagraph (1) is not obtainable or, even
          if obtainable, a quorum of disinterested directors so directs:

                    (A) By the board upon the opinion in writing of  independent
               legal counsel that indemnification is proper in the circumstances
               because  the  applicable  standard  of conduct  set forth in such
               sections has been met by such director or officer, or

                    (B) By the shareholders  upon a finding that the director or
               officer has met the  applicable  standard of conduct set forth in
               such sections.

          (c)  Expenses  incurred in  defending  a civil or  criminal  action or
     proceeding  may be  paid  by  the  corporation  in  advance  of  the  final
     disposition of such action or proceeding  upon receipt of an undertaking by
     or on behalf of such  director or officer to repay such  amounts as, and to
     the extent, required by paragraph (a) of section 725.

     The  Registrant's  Certificate of  Incorporation,  as amended,  provides as
follows:




          "6. The corporation  will indemnify any officer or director,  made, or
     threatened to be made, a party to an action or proceeding other than one by
     or in the right of the  corporation  to  procure a  judgment  in its favor,
     whether  civil or  criminal,  including an action by or in the right of any
     other  corporation  of any  type  or  kind,  domestic  or  foreign,  of any
     partnership,   joint  venture,   trust,  employee  benefit  plan  or  other
     enterprise,  which any director or officer of the corporation served in any
     capacity at the request of the corporation,  by reason of the fact that he,
     his testator or intestate, was a director or officer of the corporation, or
     served such other corporation,  partnership, joint venture, trust, employee
     benefit plan or other enterprise in any capacity, against judgments, fines,
     amounts paid in settlement and reasonable  expenses,  including  attorneys'
     fees  actually  and  necessarily  incurred  as a result  of such  action or
     proceeding,  or any appeal  therein,  if such director or officer acted, in
     good faith, for a purpose which he reasonably believed to be in, or, in the
     case of  service  for  any  other  corporation  or any  partnership,  joint
     venture, trust, employee benefit plan or other enterprise,  not opposed to,
     the  best  interest  of  the  corporation   and,  in  criminal  actions  or
     proceedings,  in  addition,  had no  reasonable  cause to believe  that his
     conduct was unlawful."

Item 16.  Exhibits.

Number    Description

4.1       Specimen  Common  Stock  Certificate.  (Incorporated by reference  to 
          Exhibit  4(a)  to  Amendment  No. 2  to  the  Company's  Registration 
          Statement on Form SB-2 (Registration Number 33-96752), filed with the
          Commission on October 30, 1995.)
5.1       Opinion and consent of Kaufman & Braun, LLP.
23.1      Consent of Richard A. Eisner & Company, LLP.
23.2      Consent  of  Kaufman & Braun, LLP (included in legal opinion filed as
          Exhibit 5.1).
24        Powers  of  Attorney (set  forth  on  the  signature  page  of  this 
          Registration Statement on Form S-3).

Item 17.  Undertakings.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 (the  "Securities  Act") may be  permitted  to  directors,  officers and
controlling  persons  of the  Registrant  pursuant  to  any  of  the  provisions
described  under Item 15 above,  or otherwise,  the  Registrant has been advised
that in the opinion of the Securities and Exchange Commission (the "Commission")
such indemnification is against public policy as expressed in the Securities Act
and is, therefore,  unenforceable. In the event that a claim for indemnification
against such  liabilities  (other than the payment by the Registrant of expenses
incurred or paid by a director,  officer or controlling person of the Registrant
in the successful defense of any action, suit or proceeding) is asserted by such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy  as  expressed  in the  Securities  Act and will  governed  by the  final
adjudication of such issue.

     The Registrant hereby undertakes that it will:

     (1) File,  during  any  period in which it  offers or sells  securities, a
     post-effective amendment to this registration statement to:
          (a)  include  any  prospectus  required  by  Section 10(a)(3) of  the
          Securities Act;
          (b) reflect in the  prospectus  any facts or events  arising after the
          effective  date  of  the   Registration   Statement  (or  most  recent
          post-effective  amendment  thereof)  which,  individually  or  in  the
          aggregate, represent a fundamental change in the information set forth
          in the  Registration  Statement;  notwithstanding  the  forgoing,  any
          increase  or decrease  in volume of  securities  offered (if the total
          dollar  value of  securities  offered  would not exceed that which was
          registered)  and  any  deviation  from  the  low  or  high  end of the
          estimated  maximum  offering  range  may be  reflected  in the form of
          prospectus  filed with the  Commission  pursuant to Rule 424(b) if, in



          the aggregate,  the changes in the volume and price  represent no more
          than a 20% change in the maximum aggregate offering price set forth in
          the   "Calculation  of  Registration   Fee"  table  in  the  effective
          Registration Statement;  and 
          (c) Include  any  material  information  with  respect  to the plan of
          distribution  not previously  disclosed in the Registration  Statement
          or  any  material  change  to  such   information  in the Registration
          Statement;
     provided,  however, the undertakings set forth in clauses (1)(a) and (1)(b)
     above  shall not apply if the  information  required  to be  included  in a
     post-effective  amendment by such clauses is contained in periodic  reports
     filed with or furnished to the  Commission  by the  Registrant  pursuant to
     Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended (the
     "Exchange  Act"),  that are  incorporated by reference in the  Registration
     Statement.

     (2) For  determining  any liability  under the  Securities  Act, treat each
     post-effective  amendment as a new registration statement of the securities
     offered,  and the offering of the securities at that time to be the initial
     bona fide offering; and

     (3) File a post-effective  amendment to remove from registration any of the
     securities that remain unsold at the termination of the offering.

     The Registrant hereby further undertakes that it will:

     (1) For  determining  any liability  under the  Securities  Act,  treat the
     information  omitted  from  the  form of  prospectus  filed as part of this
     Registration  Statement in reliance  upon Rule 430A and contained in a form
     of prospectus filed by the Registrant  pursuant to Rule 424(b)(1) or (4) or
     497(h) under the Securities Act as part of this  Registration  Statement as
     of the time the Commission declared it effective; and

     (2) For  determining  any liability  under the  Securities  Act, treat each
     post-effective  amendment  that  contains  a form  of  prospectus  as a new
     registration  statement  for the  securities  offered  in the  Registration
     Statement, and that offering of such securities at that time as the initial
     bona fide offering of those securities.

     The Registrant hereby further  undertakes that, for purposes of determining
liability  under the  Securities  Act,  each of the  Registrant's  annual report
pursuant  to section  13(a) or section  15(d) of the  Exchange  Act (and,  where
applicable,  each filing of an employee benefit plan's annual report pursuant to
section  15(d) of the  Exchange  Act) that is  incorporated  by reference in the
Registration  Statement  shall  be  deemed  to be a new  registration  statement
relating to the securities offered therein,  and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

     The  Registrant  hereby  further  undertakes  to  deliver  or  cause  to be
delivered with the prospectus,  to each person to whom the prospectus is sent or
given,  the latest annual  report to security  holders that is  incorporated  by
reference  in  the  prospectus  and  furnished   pursuant  to  and  meeting  the
requirements  of Rule 14a-3 or Rule 14c-3 under the  Exchange  Act;  and,  where
interim  financial  information  required  to  be  presented  by  Article  3  of
Regulation S-X are not set forth in the prospectus,  to deliver,  or cause to be
delivered  to each person to whom the  prospectus  is sent or given,  the latest
quarterly  report  that  is  specifically   incorporated  by  reference  in  the
prospectus to provide such interim financial information.



                                   SIGNATURES

     Pursuant to the  requirements of the Securities Act of 1933, the Registrant
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for  filing  on Form S-3 and has  duly  caused  this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized in the Village of Islandia, State of New York, on January 26, 1998.

                                             ALCOHOL SENSORS INTERNATIONAL, LTD.


                                             By:  /s/Steven A. Martello
                                                  Steven A. Martello, President

                                POWER OF ATTORNEY

     Pursuant to the  requirements  of the  Securities  Act of 1933, as amended,
this Registration Statement has been signed on January 26, 1998 by the following
persons in the capacities  indicated.  Each person whose signature appears below
constitutes and appoints  Steven A. Martello and Joseph M. Lively,  or either of
them, with full power of substitution, his/her true and lawful attorneys-in-fact
and  agents to do any and all acts and  things in  his/her  name and on  his/her
behalf in his/her  capacities  indicated  below which they or either of them may
deem necessary or advisable to enable  Alcohol  Sensors  International,  Ltd. to
comply with the Securities Act of 1933, as amended,  and any rules,  regulations
and requirements of the Securities and Exchange  Commission,  in connection with
this Registration  Statement including  specifically,  but not limited to, power
and  authority  to sign for  him/her in his/her  name in the  capacities  stated
below, any and all amendments  (including  post-effective  amendments)  thereto,
granting unto said  attorneys-in-fact  and agents full power and authority to do
and perform each and every act and thing  requisite  and necessary to be done in
such connection, as fully to all intents and purposes as we might or could do in
person,  hereby  ratifying and  confirming all that said  attorneys-in-fact  and
agents, or his substitute or substitutes, may lawfully do or cause to be done by
virtue thereof.

/s/  Steven A. Martello            President and Chief Executive Officer and
     Steven A. Martello            Director (Principal Executive and Financial
                                   Officer)

/s/  Joseph M. Lively              Chief Operating Officer, Vice President,
     Joseph M. Lively              General Counsel, Secretary and Director

/s/  Michael Sylvester             Vice President of Sales and Director
     Michael Sylvester

                                   Director of Engineering, Manufacturing and
     Michael Ghazarian             Production and Director

/s/  Daniel H. Pisani              Director
     Daniel H. Pisani

/s/  J. Ernest Hansen              Director
     J. Ernest Hansen



                                  EXHIBIT INDEX


Number    Description

4.1       Specimen  Common Stock Certificate.  (Incorporated  by  reference  to 
          Exhibit  4(a)  to  Amendment  No. 2  to  the  Company's  Registration 
          Statement on Form SB-2 (Registration Number 33-96752), filed with the
          Commission on October 30, 1995.)
5.1       Opinion and consent of Kaufman & Braun, LLP.
23.1      Consent of Richard A. Eisner & Company, LLP.
23.2      Consent  of  Kaufman & Braun, LLP (included in legal opinion filed as
          Exhibit 5.1).
24        Powers  of  Attorney  (set  forth  on  the  signature  page  of  this
          Registration Statement on Form S-3).