EXHIBIT 10.1

                         AGREEMENT OF PURCHASE AND SALE


         VICON INDUSTRIES, INC., a New York corporation, hereinafter referred to
as "Purchaser," agrees to purchase,  and RREEF  MIDAMERICA/EAST-V  NINE, INC., a
Delaware corporation,  hereinafter referred to as "Seller," agrees to sell, that
certain improved real property,  hereinafter referred to as the "Real Property,"
situated in the City of Hauppauge, Suffolk County, State of New York, consisting
of the Real Property,  legally described on Exhibit A attached hereto and made a
part  hereof,  commonly  known  as 89 Arkay  Drive,  Heartland  Executive  Park,
Hauppauge,   New  York,  an  industrial  building  (the  "Building")  containing
approximately  56,000  rentable  square feet in aggregate,  on lots  aggregating
approximately  5.07 acres all rights,  privileges,  easements and  appurtenances
thereto,  including any and all mineral rights,  development rights, air rights,
all right, title and interest of Seller, if any, in and to the land lying in the
bed of any  street or highway  in front of or  adjoining  the land to the center
line  thereof  and to any  unpaid  award for any taking by  condemnation  or any
damage to such land by reason of a change of grade of any street or highway, and
the like. Also included is all personal property owned by the Seller and located
on or used in conjunction  with the Property;  any and all  intangible  personal
property  owned  and  used  in the  operation  of the  Property  (the  "Personal
Property"),  including  the right to use the name of the  property  (but not the
name "RREEF"),  to the extent  assignable;  contract rights,  lease rights,  all
licenses,  permits  and  other  written  authorizations  necessary  for the use,
operation and ownership of the Property,  records, security deposits and prepaid
rent,  if any,  and the  benefit of any  guaranties  of the  leases.  All of the
foregoing Real Property and Personal Property is hereinafter  referred to as the
"Property".

1. Purchase Price. The purchase price for the Property  ("Purchase Price") shall
be  Three  Million  Three  Hundred   Nineteen   Thousand  Five  Hundred  Dollars
($3,319,500.00),  payable  by wire  transfer  of funds at  Closing  (as  defined
below).

2.       Deposit.






                                                      

2.1 Within one (1) business day after acceptance hereof by Seller and Purchaser,
Purchaser shall deposit the amount of $150,000.00  (the "Deposit") with Seller's
attorney,  the firm of D'Ancona & Pflaum ("Escrow Holder"),  as earnest money to
secure  Purchaser's  performance  hereunder.  The Deposit may be invested at the
direction of Purchaser  with the approval of Seller.  All interest  payable with
respect to the Deposit,  less  investment  fees,  if any,  shall be added to and
become a part of the Deposit and shall be applied  toward the Purchase  Price if
closing is completed in accordance with this  Agreement;  otherwise all interest
shall be paid to the party entitled to the Deposit.  The escrow  instructions to
Escrow  Holder shall be in the form of Schedule 2.1 attached  hereto.  Purchaser
acknowledges that Escrow Holder is Seller's attorney, and that Purchaser, having
been advised by counsel,  has consented to Escrow Holder acting as escrow holder
despite also being Seller's attorney.  Escrow Holder shall not be liable for any
action with respect to the Deposit taken in good faith, without gross negligence
and not in wilful  disregard of this Agreement,  any such liability hereby being
waived  by  Purchaser  and  Seller.  Without  limiting  the  generality  of  the
foregoing,  Purchaser  and Seller  authorize and direct Escrow Holder to accept,
comply with, and obey any and all writs, orders, judgments or decrees entered or
issued by any court with or without jurisdiction;  and in the case Escrow Holder
obeys or complies with any such writ, order, judgment or decree of any court, it
shall not be liable to any of the parties  hereto or any other  person by reason
of such compliance.  In case Escrow Holder is made a party defendant to any suit
or  proceedings  regarding  the  Deposit,  Purchaser  and  Seller,  jointly  and
severally,  agree to pay to Escrow Holder,  upon demand,  all costs,  reasonable
attorney's fees, and expenses incurred with respect thereto. If said costs, fees
and expenses are not paid,  then Escrow Holder shall have the right to reimburse
itself  out of the  Deposit.  Purchaser  agrees  and  consents  that the firm of
D'Ancona & Pflaum  shall not be  disqualified  from  representing  Seller in any
litigation or other  proceeding  arising out of this  Agreement,  whether or not
related to the  Deposit,  merely due to its acting as Escrow  Holder  hereunder;
provided, however, that prior to undertaking any such representation, D'Ancona &
Pflaum  shall  cause the Deposit to be  deposited  with the court or a new third
party escrow holder acceptable to Purchaser and Seller.

3. Review of the Property. Upon its execution of this Agreement, Seller shall:

     3.1 Subject to the provisions of Section 8.15 hereof, provide Purchaser and
its agents or consultants  with access to the Property to inspect each and every
part thereof to determine its present condition and to conduct such physical and
environmental studies (including a mechanical and roof study) as Purchaser deems
appropriate.

     3.2 Deliver to  Purchaser  copies of those  documents  and items  listed in
Exhibit B. By executing this Agreement, Purchaser acknowledges receipt of all of
such items.






     3.3  Purchaser  shall  have the  period  of thirty  (30) days (the  "Review
Period")  commencing on the date that a fully executed copy of this Agreement is
delivered to Purchaser  ("Effective  Date") to determine in its sole  discretion
whether all matters relating to the Property (other than title and survey, which
are governed by Paragraph 4) are acceptable and whether it can obtain  financing
in connection  with the purchase of the Property.  If Purchaser  shall  conclude
that any matter relating to the Property is not acceptable or Purchaser fails to
obtain an  unconditional  financing  commitment  for a loan in  relation  to the
Property in the amount of eighty percent (80%) of the Purchase Price,  Purchaser
shall so notify Seller in writing prior to the expiration of the  aforementioned
period (which notice shall contain a copy of  Purchaser's  environmental  report
(if  requested by Seller),  roof/structural  report and other reports or studies
obtained in connection with Purchaser's due diligence,  and a specific statement
as to the conditions found to be unacceptable;  however, the following shall not
be construed to limit or qualify  Purchaser's  absolute  right to terminate this
Agreement if it does not determine that all matters relating to the Property are
acceptable), and this Agreement shall terminate without liability on the part of
Seller or Purchaser,  other than  Purchaser's  indemnity  contained in Paragraph
8.15 hereof,  and the Deposit plus interest  shall be returned to Purchaser.  In
the event that Purchaser does not timely so notify  Seller,  Purchaser  shall be
deemed to have concluded  that the condition of the Property is  acceptable,  to
have obtained financing for the Property and to have elected to proceed with the
transaction  upon the terms and  conditions  contained  herein.  Notwithstanding
anything in the foregoing to the  contrary,  Purchaser  acknowledges  that it is
aware that the roof requires replacement, and that Purchaser shall have no right
to either  terminate  this  Agreement  nor seek a price  reduction  based on the
condition of the roof.

     3.4 Within five (5) days after  execution and delivery of this Agreement by
both  parties,  Seller  shall  deliver or make  available,  at Seller's New York
office as listed in Section 8.4 of this  Agreement,  to Purchaser true copies of
the following  documents,  to the extent same are in the possession of Seller or
any  Affiliate  of  Seller:  all  environmental  reports,  audits,  and  studies
concerning the Real Property,  including but not limited to all reports, audits,
and  studies  identifying  underground  tanks,  contamination  of  the  soil  or
groundwater of the Real Property with Hazardous Materials (hereinafter defined);
all  correspondence  with governmental  authorities  concerning the existence of
Hazardous  Materials at the Real Property (all of the foregoing are collectively
referred  to as the  "Environmental  Reports").  Seller  does  not  warrant  the
accuracy of any information  contained in such Environmental  Reports.  The term
"Affiliate" shall mean any person or entity that controls,  is under the control
of, or is under common control with Seller.

     3.5  Purchaser  agrees that any  information  obtained by  Purchaser or its
authorized  agents  in the  conduct  of its due  diligence  will be  treated  as
confidential pursuant to Section 8.17.

4.       Title and Survey.






     4.1  Upon  execution  and  delivery  of this  Agreement  by  both  parties,
Purchaser shall order (and upon receipt,  promptly deliver copies to Seller),  a
commitment for an ALTA Owner's title insurance  policy on the Real Property from
Chicago Title Insurance Company (the "Title Insurer").  If Purchaser  requires a
survey of the Real Property,  it shall obtain same,  from a surveyor  reasonably
acceptable to Seller,  not later than thirty (30) days after the Effective Date,
provided that Purchaser  shall not be obligated to use an updated version of the
existing  survey for the Property.  No later than the end of the Review  Period,
Purchaser shall notify Seller in writing of any objection  Purchaser may have to
any  exceptions  reported in the title report or any matter shown on the survey.
At the Closing,  Seller shall convey and Purchaser shall accept fee simple title
to the Real  Property,  subject  only to: (a) the matters set forth in Exhibit D
attached hereto (the "Permitted Exceptions");  and (b) such other matters as (i)
the  Title  Insurer  shall  be  willing,  without  special  premium,  to omit as
exceptions to coverage or to except with insurance against  collection out of or
enforcement  against the Real  Property and (ii) shall be accepted by the lender
which has  committed in writing to provide  mortgage  financing to Purchaser for
the purchase of the Real  Property  (the  "Lender").  If the  aggregate  cost of
removing  any  objections  made by  Purchaser  to title or  survey  (the  "Title
Clearance  Costs") plus the Violation  Clearance Costs (as hereinafter  defined)
shall exceed $15,000 , Seller shall not be required to remove such objections if
Seller so advises Purchaser in writing within ten (10) business days of Seller's
receipt of Purchaser's notice of objections.  Notwithstanding  the provisions of
the foregoing sentence,  Seller shall remove all objections relating to (1) real
estate taxes,  water, and sewer charges to the extent they are for periods prior
to the  Commencement  Date  of the  Lease  (hereinafter  defined),  and  (2) any
mortgage  placed upon the Real Property by Seller,  or to which Seller has taken
the Real  Property  subject and with  knowledge.  Upon  receipt of such  notice,
Purchaser may elect either to (1) terminate this  Agreement,  in which event the
Deposit  shall be promptly  refunded to  Purchaser  and Seller  shall  reimburse
Purchaser  for  one-half  of both the  Title  Insurer's  charges  and the  costs
incurred by  Purchaser  to update or obtain a new survey (as the case may be) or
(2) close on the purchase of the  Property,  in which event the  Purchase  Price
shall be reduced by $15,000 (the "Title Clearance Credit").  If Seller elects to
terminate this Agreement as provided above,  this Agreement shall terminate upon
Purchaser's receipt of the Deposit and such reimbursement.

     4.2 At the Closing,  the Personal  Property  shall be free and clear of all
liens and encumbrances.

     4.3 Except for  Excluded  Violations  (hereinafter  defined),  all notes or
notices of violations of law or governmental ordinances,  orders or requirements
which  were  noted  or  issued  prior  to the  date  of  this  Agreement  by any
governmental  department,  agency or bureau having jurisdiction as to conditions
affecting  the Property and all liens which have  attached to the Real  Property
prior to the closing pursuant to any applicable governmental ordinances,  orders
or requirements  shall be removed or complied with by Seller.  If the reasonably
estimated  aggregate cost to remove or comply with any violations or liens which
Seller is required to remove or comply with  pursuant to the  provisions of this
Paragraph (the "Violation  Clearance  Costs"),  plus the Title Clearance  Costs,
shall exceed $15,000,  Seller shall have the right to cancel this Agreement,  in
which event the sole  liability of Seller  shall be to refund to  Purchaser  the
Deposit and to  reimburse  Purchaser  for  one-half of both the Title  Insurer's
charges and the costs incurred by Purchaser to update or obtain a new survey (as
the case may be);  unless  Purchaser  elects  to  accept  title to the  Property
subject to all such  violations  or liens,  in which  event  Purchaser  shall be
entitled  to a credit of an amount  equal to $15,000,  less the Title  Clearance
Credit, against the monies payable at the Closing. "Excluded Violations" consist
of violations which Purchaser,  as tenant under the Lease, is required to remove
or comply with pursuant to the terms of the Lease by reason of  Purchaser's  use
or occupancy.  If required,  Seller,  upon written  request by Purchaser,  shall
promptly  furnish to  Purchaser  written  authorizations  to make any  necessary
searches for the purposes of determining  whether notes or notices of violations
have been noted or issued with  respect to the  Property or liens have  attached
thereto.

5.       Representations and Warranties.

     5.1  Representations  and Warranties of Seller. As used in this Section 5.1
and  elsewhere  in this  Agreement,  the phrase "to the  knowledge of Seller" or
phrases of similar  import shall mean and be limited to the actual  knowledge of
Seller's  portfolio  manager  (Pamela  Boneham)  and Seller's  local  management
personnel having ongoing management responsibility with respect to the Property,
namely (Alane  Berkowitz),  without  investigation,  and not to any constructive
knowledge of any of the  foregoing  individuals  or of Seller or any  investment
advisor to Seller,  any  entity  that is a partner in Seller or such  investment
advisor,  or  any  affiliates  of  any  thereof,  or  to  any  officer,   agent,
representative,  or  employee  of Seller or such  investment  advisor,  any such
constituent  partner,  or  any  such  affiliate.   Seller  hereby  warrants  and
represents to Purchaser (with such  representations and warranties to be re-made
as of closing pursuant to Section 7.6.7) as follows: 1.1





     5.1.1 Pending Proceedings.  To the knowledge of Seller, Seller has received
no written notice of special assessments, condemnation, environmental, zoning or
other land use regulation proceedings either pending or planned to be instituted
with respect to the Property or any part thereof.

     5.1.2 Status of Seller and Closing Documents.  This Agreement has been, and
all the  documents to be delivered by Seller to Purchaser at Closing are or will
be, duly authorized,  executed,  and delivered by Seller,  will be sufficient to
convey insurable title and are legal,  valid, and binding obligations of Seller,
are or will be enforceable in accordance with their respective terms, and do not
and will not at Closing  violate any provisions of any agreement to which Seller
or the Property is subject.

     5.1.3  Non-Foreign  Status.  Seller is not a  "foreign  person"  within the
meaning of Section  1445(f)(3) of the Internal Revenue Code of 1986, as amended,
and that Seller will  furnish to  Purchaser,  prior to Closing,  an affidavit in
form satisfactory to Purchaser confirming the same.

     5.1.4 Compliance with Laws. Seller has received no governmental notice, not
heretofore  corrected  and  discharged,  or which  Seller is in the  process  of
correcting and  discharging,  alleging that the Property or its current uses are
in violation of any zoning,  building,  health,  traffic,  environmental,  flood
control  or all other  applicable  rules,  regulations,  codes,  ordinances,  or
statutes of any local, state and federal  authorities and any other governmental
authority asserting  jurisdiction over the Property, and has no knowledge of any
such current violation.

     5.1.5 Service Contracts. To Seller's knowledge,  there are no agreements or
contracts  affecting  the Property as to which Seller is the  contracting  party
(including, without limitation, any management, leasing, services or maintenance
agreements)  which  are  not  terminable  at  will  by  Seller  without  further
liability, upon not more than 30 days' prior written notice. Seller has provided
Purchaser  with true and correct  copies of all such  Service  Contracts,  which
contracts are listed on Exhibit E attached hereto and Seller agrees to terminate
any existing  Service  Contract related to the roof of the Building on or before
the Closing.

     5.1.6 No  Default.  The  execution  and  delivery  of this  Agreement,  and
consummation of the transaction  described in this Agreement,  does not and will
not constitute a default under any contract, lease, or agreement to which Seller
is a party.

     5.1.7  No  Suits.  To  Seller's  knowledge,  there  is no  action,  suit or
proceeding  pending or  threatened  against or  affecting  the  Property  or any
portion thereof,  or relating to or arising out of the ownership,  management or
operation of the Property,  in any court or before or by and federal,  state, or
municipal department,  commission, board, bureau or agency or other governmental
instrumentality.






     5.1.8  Environmental  Condition.  Each  of  the  following  representations
contained  in this  Section  5.1.8 is wholly  qualified  and  limited by (a) any
matters  disclosed in any materials  made available or delivered to Purchaser by
Seller  pursuant to Section 3 above or otherwise,  (b) any matters  disclosed in
any  environmental  reports or studies obtained by Purchaser,  and (c) any other
matters about which  Purchaser has actual  knowledge.  Subject to the foregoing,
Seller represents to its knowledge:

     5.1.8.1 Except as may be disclosed in the  Environmental  Reports listed in
Schedule 5.1.8.1, there has been no, and there are no, Hazardous Materials on or
beneath the surface of the land  constituting  the Property or in any structures
or improvements  thereon.  For the purposes hereof,  "Hazardous  Material" shall
mean any substance,  chemical,  waste or other material which is listed, defined
or otherwise  identified as  "hazardous"  or "toxic"  under any federal,  state,
local or administrative agency ordinance or law, including,  without limitation,
the  Comprehensive  Environmental  Response,  Compensation and Liability Act, 42
U.S.C.  ss.ss.  9601 et seq. and the Resource  Conservation and Recovery Act, 42
U.S.C.  ss.ss.  6901 et seq.,  or any  regulation,  order,  rule or  requirement
adopted hereunder, as well as any formaldehyde, urea, polychlorinated biphenyls,
petroleum,  petroleum product or by-product, crude oil, natural gas, natural gas
liquids,  liquefied  natural  gas, or  synthetic  gas usable for fuel or mixture
thereof,  radon,  asbestos,  and "source,"  "special  nuclear" and  "by-product"
material as defined in the Atomic Energy Act of 1985, 42 U.S.C.  ss.ss.  3011 et
seq.

     5.1.8.2 The Property and the  operations  on the Property have been and are
in compliance with all environmental laws applicable thereto.

     5.1.8.3 Except as may be disclosed in the  Environmental  Reports specified
in Schedule 5.1.8.1, no releasing, generating or handling of Hazardous Materials
has  occurred  on the  Property,  and Seller has not  permitted  the  releasing,
generating   or  handling  of  Hazardous   Materials  on  the  Property  or  the
incorporation thereof in any buildings or improvements thereon, except in either
instance in minimal amounts  customarily  found in office uses and in compliance
with  applicable law or as is otherwise  allowed in compliance  with  applicable
law.

     5.1.8.4 Seller has not received any summons, citation, directive, letter or
other  communication,  written  or oral,  from the United  States  Environmental
Protection  Agency,  the Suffolk County Department of Health Services or the New
York  Department of  Environmental  Conservation  Resources  with respect to the
Property.

     5.1.9  Licenses and Permits.  To the  knowledge  of Seller,  all  licenses,
permits,  variances,  approvals,  authorizations,  easements,  and rights of way
required for the use and  operation of the Property and to insure  vehicular and
pedestrian ingress and egress to the Property have been obtained.






     5.1.10  Construction  Contracts.  Except as specified  in Schedule  5.1.10,
Seller has entered into no outstanding  written or oral contracts with regard to
construction of improvements on the Property, which have not been fully paid for
or which will not have been fully paid for as of Closing.

     5.1.11  Options.  Seller has no knowledge of any options or rights of first
refusal to acquire  any  interest  in the  property  not set forth in the tenant
leases  delivered to Purchaser or in documents of record  disclosed in the title
commitment.

    5.2           Seller Covenants.  Seller covenants and agrees  as follows:
    ---------     ----------------

     5.2.1 Seller  shall not modify or amend any Service  Contract or enter into
any new Service Contract without  Purchaser's prior consent,  unless the same is
terminable on or before the Closing.

     5.2.2 No  fixtures,  equipment or personal  property  included in this sale
shall be removed from the Real Property without Purchaser's consent.

     5.2.3 Seller shall not withdraw, settle or otherwise compromise any protest
or reduction  proceeding  affecting real estate taxes assessed  against the Real
Property  for any  fiscal  period  in  which  the  Closing  is to  occur  or any
subsequent  fiscal period without the prior written consent of Purchaser,  which
consent shall not be unreasonably withheld.  Portions of real estate tax refunds
and credits  received after the Closing Date which are  attributable  to periods
prior to the date of the Lease  between  Purchaser  and Seller  reference  dated
December  24, 1996 (the  "Lease"),  shall paid to Seller,  after  deducting  the
expenses of collection thereof, which obligation shall survive the Closing.

     5.3   Representations   and  Warranties  of  Purchaser.   Purchaser  hereby
represents  and  warrants to Seller that this  Agreement  has been,  and all the
documents  to be  delivered  by  Purchaser  to Seller will be, duly  authorized,
executed, and are or will be legal, valid, and binding obligations of Purchaser,
are or will be enforceable in accordance with their respective terms, and do not
and will  not at  Closing  violate  any  provisions  of any  agreement  to which
Purchaser is subject.






     5.4 Continuation.  The continued  accuracy in all respects of the aforesaid
representations  and warranties  shall be a condition  precedent to the parties'
obligation to close. If any of Seller's said  representations  and warranties is
not  correct  in all  material  respects  at the  time the same is made or as of
Closing,  or when  remade at  Closing,  or if such  warranty  or  representation
becomes  inaccurate in any material  respect on or prior to Closing,  all of the
foregoing  occurring  other  than  by  reason  of  Seller's  default  hereunder,
Purchaser may, upon being notified of such occurrence  either (a) terminate this
Agreement, in which event the Deposit will be returned to Purchaser, and neither
party will have any further rights or obligations  hereunder  except as provided
in Section  8.15,  or (b) waive such matter and  proceed to Closing,  by written
notice to Seller given  within ten (10) days after  Purchaser  receives  written
notice from Seller, or otherwise  obtains actual knowledge,  of such occurrence,
but in no event later than Closing.  If Purchaser  fails to give any such notice
within the  required  time period,  Purchaser  will be deemed to have elected to
waive such  matter and  proceed to  Closing.  The  foregoing  does not  prohibit
Purchaser  from  seeking  actual (but not special,  consequential,  exemplary or
punitive) damages proximately caused by Seller's knowing and intentional breach,
discovered  before Closing,  of any of Seller's  representations  and warranties
contained  herein.   However,  and  in  any  event,  if  Purchaser  closes  this
transaction  after being  notified or otherwise  having actual  knowledge of the
breach or inaccuracy of any representation or warranty hereunder, whether or not
knowing  and  intentional  and  whether or not  occurring  by reason of Seller's
default,  Purchaser shall be conclusively  deemed to have waived such matter and
shall be barred from  asserting any claim with respect  thereto.  Subject to the
preceding  sentence and to the time  limitation of Section 8.11,  nothing herein
shall prohibit  Purchaser  from seeking actual (but not special,  consequential,
exemplary  or punitive)  damages  proximately  caused by the breach,  discovered
after  Closing,  of any of Seller's  representations  and  warranties  contained
herein, which damages shall be limited in the aggregate to $200,000.00.

     5.5 Condition of Property. Except as expressly set forth in this Agreement,
Seller has not made and does not hereby make any representations,  warranties or
other statements as to the condition of the Property and Purchaser  acknowledges
that at Closing it is  purchasing  the Property on an "AS IS, WHERE IS" basis as
of the Effective Date,  subject to normal wear and tear and  Purchaser's  repair
obligations  under the Lease,  and without  relying on any  representations  and
warranties of any kind whatsoever,  express or implied,  from Seller, its agents
or brokers as to any matters  concerning  the Property.  Except as expressly set
forth in this Agreement,  no representations or warranties have been made or are
made and no  responsibility  has been or is assumed by Seller or by any partner,
officer,  person,  firm, agent or representative  acting or purporting to act on
behalf of Seller as to the  condition  or repair of the  Property  or the value,
expense of  operation,  or income  potential  thereof or as to any other fact or
condition  which has or might  affect the  Property  or the  condition,  repair,
value,  expense of operation or income  potential of the Property or any portion
thereof.  The parties agree that all  understandings  and agreements  heretofore
made between them or their respective agents or representatives,  other than the
Lease, are merged in this Agreement and the Exhibits hereto annexed, which alone
fully and completely  express their agreement,  and that this Agreement has been
entered into after full  investigation,  or with the parties  satisfied with the
opportunity afforded for investigation, neither party relying upon any statement
or  representation  by the other  unless such  statement  or  representation  is
specifically  embodied  in  this  Agreement  or  the  Exhibits  annexed  hereto.
Purchaser  acknowledges that Seller has requested Purchaser to inspect fully the
Property and  investigate all matters  relevant  thereto and to rely solely upon
the results of  Purchaser's  own  inspections or other  information  obtained or
otherwise available to Purchaser, rather than any information that may have been
provided by Seller to Purchaser. Nothing contained in this paragraph is intended
to affect Purchaser's rights specifically set forth elsewhere in this Agreement.






     5.5.1 Without limiting the generality of the foregoing,  Purchaser  further
acknowledges and agrees Seller has no obligation whatsoever under this Agreement
with  respect to the  condition  of the roof other than the  obligation  to make
repairs to stop roof leaks.  If this  Agreement is terminated for any reason and
the existing lease remains in force,  Seller's  obligations  with respect to the
roof shall be as  landlord  under,  and as provided  in,  said  lease;  however,
Purchaser  acknowledges and agrees that no major roof repair or replacement will
be  undertaken by  Seller/Landlord  during the pendency of this  Agreement,  and
would not be undertaken by the landlord until spring, 1998.

   6. Closing Conditions.  Purchaser's  obligation to proceed to Closing shall
be  conditioned  upon  Seller's  performance  of the following  obligations  and
satisfaction  of the  following  conditions,  in  addition  to all of its  other
obligations and conditions contained in this Agreement,  provided that Purchaser
may in its sole  discretion  elect to waive  failure  by Seller to  perform  any
particular obligation.

     6.1 The  Title  Insurer  shall  be  prepared  to  issue a  policy  of title
insurance insuring Purchaser's interest in the Property being conveyed,  subject
only to exceptions approved pursuant to Section 4.

     6.2 All of Seller's representations and warranties made pursuant to Section
5.1 shall remain true and correct.

     6.3 Seller  shall  have  delivered  all of the  documents  and other  items
required  pursuant to Section 7.6 and shall have performed all other  covenants,
undertakings  and  obligations  required by this  Agreement,  to be performed or
complied with by Seller at or prior to Closing.

  7.   Closing.

     7.1 Closing of Sale.  Purchaser and Seller shall use reasonable  efforts to
close the  purchase  and sale  contemplated  herein  (herein  referred to as the
"Closing") at the office of the  Purchaser's  Lender's  attorney on December 30,
1997, or as otherwise  mutually agreed,  but in no event shall the Closing occur
later than  February  3, 1998 (the  "Closing  Date").  At  Closing,  Seller will
deliver to  Purchaser a bargain and sale deed with  covenant  against  grantor's
acts, in proper form for  recording,  duly executed and  acknowledged,  so as to
convey the title required by this contract  ("Deed",  Schedule  7.6.1) and other
closing documents required hereunder.  The Deed shall also contain such recitals
as are required by the Title  Insurer with respect to  authorization,  execution
and delivery of the Deed and Purchaser  will cause payment of the Purchase Price
to be made to Seller by wire  transfer.  The sale (payment of Purchase Price and
delivery of Deed) may,  at  Purchaser's  option,  to be  exercised  by notice to
Seller at least  five (5) days  prior to the  Closing  Date,  be closed  through
escrow with the Title Insurer in accordance  with the general  provisions of the
usual  form of escrow  agreement  used in  similar  transactions  by such  Title
Insurer with special provisions inserted as may be required to conform with this
Agreement.






     7.2  Proration,  Adjustments.  Rental  income shall be prorated as of 12:01
a.m. on the date after  Closing  (i.e.,  Seller is entitled to the income of the
day of Closing).  In addition,  Purchaser  shall receive a credit at Closing for
its Security Deposit,  as defined in the Lease, in the amount of $31,546.67.  To
the extent  that any items to be  prorated  are not known with  certainty,  such
proration  shall  be  based  upon the most  recent  ascertainable  amounts.  All
prorations shall be final.  Purchaser shall deliver the Purchase Price to Seller
in good funds by 2:00 p.m.  Chicago  time on the day of Closing.  If Seller does
not  receive  the funds by such  time,  prorations  shall be made as of the next
business day.

     7.3  Proration  of Service  Charges.  To the extent  Seller,  as opposed to
tenants,  is responsible for payment of utility charges,  Seller will attempt to
have utility  meters read as of the Closing Date. To the extent that this is not
possible  and to the extent that any other  obligation  for  continuing  utility
services is incurred,  and  statements  are rendered for such services  covering
periods  both  before and after the  Closing  Date,  the amount will be adjusted
between  the  parties as of the Closing  Date on a per-diem  basis.  Seller will
forward any such  statements  which it receives to Purchaser and Purchaser shall
pay the same.  Purchaser will forward any such  statements  which it receives to
Seller and Seller will remit to Purchaser its  proportionate  share  immediately
upon demand.

     7.4 Closing Costs.  Seller shall pay up to an aggregate total of $60,000.00
toward the costs (the "Closing  Costs") of (i) the Title Insurer's escrow and/or
closing fees  (including any payment to the closing officer of the Title Insurer
as may be the local  custom at the  Closing),  (ii) the cost of the basic  title
commitment and policy, the cost of any endorsements to the title policy required
by Purchaser, including extended coverage, and all other fees and charges of the
Title Insurer,  (iii) all recording fees and taxes, including but not limited to
mortgage  recording  taxes,  (iv) the cost of the  survey,  if any,  and (v) all
state, county and local or other transfer taxes.  Purchaser shall be responsible
for  all   costs  of   Purchaser's   physical   inspections   of  the   Property
(environmental,  engineering),  and  other  due  diligence  activities,  and all
Closing Costs in excess of $60,000.00. Except as otherwise provided in Paragraph
8.9,  each  party  shall  be  responsible  for  its  own  attorneys'  and  other
professional fees.

   7.5     Possession.  Purchaser is currently in possession of the Property.
           ----------

   7.6     Seller's Closing Documents.  As part of the Closing, Seller shall 
           --------------------------
deliver to Purchaser:
             

     7.6.1 the Deed, in the form of Schedule 7.6.1

     7.6.2 an affidavit in customary form that Seller is not a "foreign  person"
within the meaning of Section  1445(e) of the Internal  Revenue Code of 1986, in
the form of Schedule 7.6.2;

     7.6.3 such  affidavits  as are  customarily  required  by Title  Insurer in
connection  with issuance of the owner's  title  insurance  policy,  including a
mechanics' lien and judgment affidavit;

     7.6.4 a Lease  Termination  Agreement  with respect to the  existing  lease
between Purchaser and Seller in the form of Schedule 7.6.4; 1.1.1





     7.6.5 an  assignment  of  Service  Contracts,  contracts  (if  accepted  by
Purchaser)   and   warranties  in  the  form  of  Schedule   7.6.5   ("Contracts
Assignment");

     7.6.6 an  assignment  of  intangibles  and of licenses and permits,  to the
extent such licenses and permits are  assignable and not posted at the Property,
in the form of Schedule 7.6.6 ("Intangibles Assignment");

     7.6.7 a "bring down certificate" stating that Seller's  representations and
warranties  are true and correct as of the closing date, in the form of Schedule
7.6.7;

     7.6.8  evidence of Seller's  authority to enter into and  consummate all of
the transactions contemplated in this Agreement;

     7.6.9 if a title  examination  discloses  judgments,  bankruptcies or other
returns  against  persons having names the same as or similar to that of Seller,
Seller shall deliver an affidavit showing that they are not against the Seller;

     7.6.10 Seller's share of the Closing Costs,  which may, at Seller's option,
be deducted from Seller's proceeds from the Purchase Price; and

     7.6.11 All other documents, instruments or writings which may be reasonably
required to consummate the transactions contemplated herein.

   7.7    Purchaser's Closing Documents.  As part of the Closing, Purchaser
          -----------------------------
shall deliver to Seller:
        

     7.7.1 Good federal funds in an amount equal to the Purchase Price, less the
Deposit, and interest thereon, the Security Deposit and plus or minus prorations
as provided herein and plus funds  sufficient to pay  Purchaser's  closing costs
hereunder;

     7.7.2 such  affidavits  as are  customarily  required  by Title  Insurer in
connection with issuance of the owner's title insurance policy;

     7.7.3 Executed counterpart of the Lease Termination Agreement;

     7.7.4 Executed counterpart of the Contracts Assignment;

     7.7.5 Executed counterpart of the Intangibles Assignment;

     7.7.6 All other documents,  instruments or writings which may be reasonably
required to consummate the transactions contemplated herein.






  7.8 Joint  Deliveries.  At the Closing,  Seller and Purchaser shall execute
and deliver to each other the following documents, in each case duly executed or
otherwise in proper form:

     7.8.1 Closing Statement;

     7.8.2 City, county and state transfer tax returns,  declarations or similar
instruments; and

     7.8.3 All other documents,  instruments or writings which may be reasonably
required to consummate the transactions contemplated herein.

   8.     Miscellaneous.
          --------------

     8.1   Modifications. This Agreement can be amended only in writing.

     8.2 Casualty and Condemnation.  Seller shall keep its customary replacement
cost  insurance  covering  the  Property  in effect  until the  Closing.  If the
improvements  on the Property or the Personal  Property are destroyed or damaged
to the extent that repairs cost in excess of $200,000, or if the net proceeds of
insurance  to be  assigned  to  Purchaser  shall be less  than  $200,000,  or if
condemnation  proceedings are commenced  against the Property,  between the date
hereof and the Closing,  Purchaser may terminate  this  Agreement.  If Purchaser
elects to accept the Property in its then  condition,  all proceeds of insurance
(plus the  applicable  deductible) or  condemnation  awards payable to Seller by
reason of such damage or condemnation shall be paid or assigned to Purchaser. In
the event of any other damage to the Property,  which damage Seller is unwilling
to repair  prior to Closing,  Purchaser  shall  accept the  Property in its then
condition,  in which case  Purchaser  shall be entitled  to a  reduction  in the
Purchase Price to the extent of the cost of repairing such damage,  as certified
by an independent  contractor  selected by the parties. If Purchaser's Lender is
unwilling to consummate  Purchaser's  financing by reason of any casualty to, or
condemnation  of, all or part of the  Property,  Purchaser  may  terminate  this
Agreement.  If Purchaser  terminates this Agreement  pursuant to this Paragraph,
Seller shall refund to Purchaser  the Deposit.  In the event of any damage where
Purchaser  does not have the right to terminate  or elects not to terminate  and
Seller  elects to repair such damage,  the Closing Date shall be delayed for the
number of days required to repair the damage.

     8.3 Time of Essence. If Purchaser,  without fault of Seller, fails to close
the  transaction  contemplated  herein on or before the Closing  Date,  and such
failure  continues  for five (5) days after  written  notice of such  failure to
Purchaser,  Seller may terminate  this Agreement and direct Escrow Holder to pay
the Deposit to Seller as  liquidated  damages and as Seller's sole and exclusive
remedy.

     8.4  Notices.  All notices  required  or  permitted  hereunder  shall be in
writing and shall be served on the parties at the following address:






    If to Purchaser:                   Vicon Industries, Inc.
                                       89 Arkay Drive
                                       Hauppauge, New York 11788
                                       Attn: Kenneth Darby
                                       Facsimile: (516) 951-2288

    with a copy to:                    Schoeman Marsh & Updike, LLP
                                       60 East 42nd Street
                                       New York, New York 10165
                                       Attn: Nancy Connery
                                       Facsimile: (212) 687-2123

    If to Seller:                      The RREEF Funds
    ------------                       875 North Michigan Avenue
                                       Suite 4114
                                       Chicago, IL 60611
                                       Attn: Ms.Pamela Boneham & Mr.John Turney
                                       Facsimile: (312) 266-9346

    with a copy to:                    The RREEF Funds
                                       401 Hackensack Avenue, Suite 701
                                       Hackensack, New Jersey 07601
Attn: Denise Stewart
Facsimile: (201) 488-8489

    with a copy to:                    The RREEF Funds
                                       125 Maiden Lane
                                       Fifth Floor
                                       New York, NY 10038
                                       Attn: Alane Berkowitz
                                       Facsimile: (212) 785-3630

    with a copy to:                    D'Ancona & Pflaum
                                       30 North LaSalle Street
                                       Suite 2900
                                       Chicago, Illinois  60602
                                       Attn:  Lawrence J. Moss
                                       Facsimile: (312) 580-0923






Any such notices may be sent by (a) certified mail, return receipt requested, in
which case notice will be deemed delivered five (5) business days after deposit,
postage  prepaid  in the  U.S.  mail or (b) a  nationally  recognized  overnight
courier,  in which case notice will be deemed  delivered  one business day after
deposit with such courier or (c)  facsimile  transmission,  in which case notice
will be deemed  delivered upon  electronic  verification  that  transmission  to
recipient  was  completed  or (d) personal  delivery.  The above  addresses  and
facsimile numbers may be changed by written notice to the other party;  provided
that no notice of a change of  address or  facsimile  number  will be  effective
until actual receipt of such notice.

     8.5 Successors and Assigns.  This Agreement shall be binding upon and inure
to the benefit of the heirs,  successors,  and  assigns of the  parties  hereto,
provided  Purchaser may not assign its rights or obligations  hereunder  without
the prior written consent of Seller.

     8.6 Governing Law. The  performance  and  interpretation  of this Agreement
shall be controlled by the law of the State in which the Property is located.

     8.7  Continuation  Until  Closing.  Between the date of  execution  of this
Agreement and the Closing,  Seller shall keep and perform all of the obligations
to be  performed by landlord  under any leases or  applicable  laws,  subject to
Section 5.5.1.

     8.8 Brokers.  Seller and Purchaser  each (a) represents and warrants to the
other  that it has not dealt with any  broker or finder in  connection  with the
transaction contemplated by this Agreement other than the parties, if any, to be
paid a commission  as specified in Paragraph  8.10,  and (b) agrees to indemnify
and hold the other  harmless  from and against any losses,  damages,  costs,  or
expenses  (including  attorneys'  fees)  incurred  by such other  party due to a
breach of the foregoing warranty by the indemnifying party.

     8.9  Attorneys'  Fees. If any action is brought by either party against the
other party,  the party in whose favor final  judgment shall be entered shall be
entitled to recover  court costs  incurred and  reasonable  attorneys'  fees, at
trial, upon appeal and on any petition for review.

     8.10 Brokers Commission. There are no brokers involved in this transaction.
Seller shall  indemnify  and hold  Purchaser  harmless  from any and all losses,
liability,  costs or expenses  (including  attorneys' fees) related to any claim
for a brokerage  commission by the brokers to whom Seller paid a commission with
respect to the Lease.

     8.11  Continuation  and  Survival of  Covenants.  All  representations  and
warranties  by the  respective  parties  contained in this  Agreement or made in
writing  pursuant to this  Agreement  are  intended to and shall remain true and
correct as of the Closing.  Seller's  representations  and warranties  contained
herein and claims,  damages or injury for the breach  thereof  shall survive the
date of Closing for a period of one (1) year. Purchaser must give Seller written
notice of any claim it may have against  Seller for a any breach  within one (1)
year after the Closing Date. Any claim which  Purchaser may have which is not so
asserted  within  the one (1) year  period  will not be valid or  effective  and
Seller will have no liability with respect thereto.






     8.12 Merger of Prior  Agreements.  This  Agreement  constitutes  the entire
agreement  between  the parties  with  respect to the  purchase  and sale of the
Property and supersedes  all prior  agreements  and  understandings  between the
parties hereto relating to said purchase and sale.

     8.13  Invalidity  of  Provisions.  In the  event  any  provisions  of  this
Agreement  are  declared  invalid  or are  unenforceable  for any  reason,  such
provisions  shall be deleted  from such  document and shall not  invalidate  any
other provision.

     8.14 ERISA. Prior to Seller's execution of this Agreement,  Purchaser shall
furnish to Seller all information  regarding  Purchaser,  its affiliates and the
shareholders or partners of each of them  (collectively,  the "Purchaser Related
Parties") as Seller  reasonably  requests in order to enable Seller to determine
to Seller's sole satisfaction that the transaction  contemplated hereby will not
constitute a sale to a  "party-in-interest"  within the meaning of Section 3(14)
of the Employee  Retirement  Security Act of 1974,  as amended  ("ERISA"),  with
respect to any investor in Seller.  Purchaser  represents and warrants to Seller
that there will not be any change in any such information regarding Purchaser or
the Purchaser  Related  Parties,  which change could lead to an ERISA violation,
prior  to or on the  Closing.  At  Seller's  request,  Purchaser  will  complete
Seller's  standard  Party  In  Interest/Prohibited   Transaction  Questionnaire,
substantially in the form of Exhibit C attached hereto,  within five (5) working
days after receipt of such request.  If Seller  reasonably  determines  that the
transaction  contemplated hereby will constitute a "prohibited  transaction," or
is otherwise  prohibited,  under ERISA,  and no exemption is available,  Seller,
upon written  notice to  Purchaser,  may cancel this  Agreement  and the Deposit
shall be returned to Purchaser  and Seller  shall  reimburse  Purchaser  for the
Title Insurer's  charges,  the costs incurred by Purchaser to update or obtain a
new survey (as the case may be),  the costs  incurred by Purchaser to obtain any
financing  commitment,  and the  costs  incurred  by  Purchaser  to  obtain  any
environmental report for the Real Property.






     8.15 On-Site  Testing.  In connection with any on-site  testing,  Purchaser
shall give Seller written notice thereof,  including the identity of the company
or persons who will perform such testing and the proposed  scope of the testing.
Seller shall approve or disapprove  the scope and  methodology  of such proposed
testing  within  three (3)  business  days after  receipt of such  notice,  such
approval not to be unreasonably  withheld;  Seller's failure to notify Purchaser
of its  approval  or  disapproval  shall be  deemed to be  Seller's  disapproval
thereof.  Any  disapproval  shall  include a  reasonably  detailed  statement of
Seller's  basis  for  objection.  If  Purchaser  or  its  agents,  employees  or
contractors  take any  sample  from the  Property  in  connection  with any such
approved  testing,  upon Seller's  request,  Purchaser shall provide to Seller a
portion of such  sample  being  tested to allow  Seller,  if it so  chooses,  to
perform its own testing.  Seller or its representative may be present to observe
any  testing  or other  inspection  performed  on the  Property.  Upon  Seller's
request,  Purchaser  shall  promptly  deliver  to Seller  copies of any  reports
relating  to any  testing  or other  inspection  of the  Property  performed  by
Purchaser or its agents, employees or contractors. Purchaser shall maintain, and
shall assure that its contractors maintain, public liability and property damage
insurance in amounts and in form and substance reasonably  acceptable to Seller,
insuring  against  all  liability  of  Purchaser,   its  agents,   employees  or
contractors, arising out of any entry or inspections of the Property pursuant to
the provisions  hereof, and Purchaser shall provide Seller with evidence of such
insurance coverage upon request by Seller. Purchaser shall indemnify, defend and
hold Seller harmless from and against any costs, damages,  liabilities,  losses,
expenses, liens or claims (including, without limitation,  reasonable attorney's
fees)  arising out of or relating to damage or injury caused by any entry on the
Property by Purchaser,  its agents,  employees or  contractors  in the course of
performing  the  inspections,   testings  or  inquiries  provided  for  in  this
Agreement,  including  without  limitation  damage to the Property or release of
hazardous  substances or materials onto the Property,  excluding,  however,  any
costs  incurred by Seller in supervising  Purchaser's  testing and excluding any
damage caused by the  negligence or misconduct  of Seller,  its  contractors  or
agents. The foregoing indemnity shall survive beyond the Closing, or if the sale
is not  consummated,  beyond the termination of this Agreement.  Nothing in this
Section 8.15 shall be construed to limit or impair Purchaser's absolute right to
terminate under Section 3.

     8.16 Release. Except to the extent of the representations and warranties of
Seller expressly set forth in this Agreement, but otherwise  notwithstanding any
other  provision of this  Agreement  to the  contrary,  Purchaser,  on behalf of
itself and its  successors  and assigns,  waives its right to recover from,  and
forever  releases  and  discharges,   Seller,   Seller's  affiliates,   Seller's
investment manager, the partners, trustees,  shareholders,  directors, officers,
employees and agents of each of them, and their  respective  heirs,  successors,
personal   representatives  and  assigns  (collectively,   the  "Seller  Related
Parties"),   from  any  and  all  demands,   claims,   legal  or  administrative
proceedings,  losses, liabilities,  damages, penalties, fines, liens, judgments,
costs or expenses whatsoever (including, without limitation, attorneys' fees and
costs),  whether direct or indirect,  known or unknown,  foreseen or unforeseen,
which may  arise on  account  of or in any way be  connected  with the  physical
condition  of  the  Property  or  any  law  or  regulation  applicable  thereto,
including,   without  limitation,  the  Comprehensive   Environmental  Response,
Compensation  and Liability Act of 1980, as amended (42 U.S.C.  Sections 9601 et
seq.), the Resources  Conservation  and Recovery Act of 1976 (42 U.S.C.  Section
6901 et seq.),  the Clean Water Act (33 U.S.C.  Section  466 et seq.),  the Safe
Drinking  Water Act (14 U.S.C.  Sections  1401-1450),  the  Hazardous  Materials
Transportation Act (49 U.S.C. Section 1801 et seq.), the Toxic Substance Control
Act (15 U.S.C.  Sections  2601-2629) and the Americans with  Disabilities Act of
1990 (42 U.S.C. Section 12101 et seq.).






     8.17 Confidential Information. The parties acknowledge that the transaction
described  herein is of a confidential  nature and shall not be disclosed except
to consultants,  investors,  advisors, and affiliates, or as required by law. No
party will make any public  disclosure of the specific terms of this  Agreement,
except as required by law. In connection  with the negotiation of this Agreement
and  the  preparation  for the  consummation  of the  transactions  contemplated
hereby,  each  party  acknowledges  that it will  have  access  to  confidential
information relating to the other party. Each party shall treat such information
as confidential,  preserve the confidentiality thereof, and not duplicate or use
such information, except to advisors,  consultants,  investors and affiliates in
connection with the transactions  contemplated hereby, or as required by law. In
the  event of the  termination  of this  Agreement  for any  reason  whatsoever,
Purchaser  will  return to Seller,  at Seller's  request,  all  documents,  work
papers,  and other material  (including all copies thereof) obtained from Seller
in connection with the transactions  contemplated  hereby,  and each party shall
use its best efforts,  including  instructing  its employees and others who have
had access to such  information,  to keep  confidential  and not to use any such
information. The provisions of this Section 8.17 will survive the Closing or, if
the purchase and sale is not consummated, any termination of this Agreement, and
will not be subject to the limitation set forth in Section 8.11. Notwithstanding
any contrary  provisions of Sections 3.4 and 8.17,  Seller agrees that Purchaser
may  disclose  information  obtained by  Purchaser  (a) to its  consultants  and
professionals  engaged by Purchaser in connection with  Purchaser's  purchase of
the  Property,  who  shall be  requested  to  maintain  confidentiality,  (b) as
required  by court  order or other  legal  process,  and (c) as  required by the
applicable provisions of the Securities Exchange Act of 1934, the Securities Act
of 1933, and the rules and regulations promulgated  thereunder,  and as required
by other applicable provisions of law.

     8.18 Calculation of Time Periods.  Unless otherwise specified, in computing
any period of time described  herein,  the day of the act or event,  after which
the designated  period of time begins to run, is not to be included and the last
day of the  period so  computed  is to be  included,  unless  such last day is a
Saturday, Sunday or legal holiday, in which event the period shall run until the
end of the next day which is neither a Saturday,  Sunday, or legal holiday.  The
last day of any period of time described herein shall be deemed to end at 5 p.m.
Chicago, Illinois time on the last day of such period of time.

     8.19  Exculpation  Clause.  The obligations of Seller  contained herein are
intended to be binding only on the property of the trust party to this Agreement
of Purchase and Sale and shall not be  personally  binding  upon,  nor shall any
resort be had to the  private  properties  of, any of the  trustees,  investment
managers,  any  general  partners  thereof,  or any  employees  or agents of the
trustees or  investment  managers.  All documents to be executed by Seller shall
also contain the foregoing exculpation.

         IN WITNESS WHEREOF,  the parties hereto have executed this Agreement as
of the dates set forth below.








SELLER:                                                       

RREEF   MIDAMERICA/EAST-V   NINE,  INC.,  a  Delaware         
corporation

By:      RREEF  America  L.L.C.,  a Delaware  limited
         liability company, its investment advisor


By:                                                           
         Authorized Representative                                       

Dated:


PURCHASER:

VICON INDUSTRIES, INC., a New York corporation

By:

Kenneth Darby, President


Dated:









                         List of Schedules and Exhibits

Schedules

2.1                                         Earnest Money Escrow Instructions
5.1.8.1                                          Possible Hazardous Materials
5.1.10                                           Construction Obligations
7.6.1                                       Form of Deed
7.6.2                                       FIRPTA Certificate
7.6.4                                       Lease Termination Agreement
7.6.5                                       Assignment and Assumption of 
                                                 Contracts and Warranties
7.6.6                                       Assignment of Intangibles
7.6.7                                       Bring-Down Certificate

Exhibits

A                                           Legal Description of Property
B                                           Due Diligence Deliveries
C                                           Party In Interest/Prohibited 
                                                 Transaction Questionnaire





                                  Schedule 2.1

                        EARNEST MONEY ESCROW INSTRUCTIONS

ESCROW #___________


                               ESCROW INSTRUCTIONS


         These  Escrow  Instructions  are  entered  into as of this  _____day of
December,  1997 by and among  RREEF  MIDAMERICA/EAST-V,  a Delaware  corporation
("Seller"),  VICON  INDUSTRIES,  INC., a New York corporation  ("Purchaser") and
D'ANCONA & PFLAUM ("Escrow Holder").

                                    RECITALS:

         A.  WHEREAS,  Seller  and  Purchaser  have  entered  into that  certain
Agreement  of  Purchase  and Sale dated  December  __,  1997 (the  "Agreement"),
whereby  Seller  agreed to sell and  Purchaser  agreed to purchase  certain real
property  located in the City of Hauppauge,  Suffolk County,  State of New York,
more particularly described therein (the "Property");

         B. WHEREAS, the Agreement obligates Purchaser to deposit the sum of One
Hundred Fifty  Thousand and 00/100 Dollars  ($150,000.00)  with Escrow Holder to
secure its obligations under the Agreement at this time (such deposit,  together
any interest earned thereon, the "Deposit") ; and

         C.  WHEREAS,  the  parties  now  desire  to set  forth  the  terms  and
conditions of the Escrow.

         NOW THEREFORE, in consideration of good and valuable consideration, the
receipt and  sufficiency of which is hereby  acknowledged,  the parties agree as
follows:

                                   AGREEMENTS:

         1.  The  parties   agree  that  the  Deposit  shall  be  placed  in  an
interest-bearing  escrow  account  with  Escrow  Holder in order to  secure  the
obligations of Purchaser  pursuant to the Agreement and that any interest earned
thereon,  less  investment  fees,  if any,  shall  be  deemed  to be part of the
Deposit.  The Deposit may be invested at the  direction  of  Purchaser  with the
approval of Seller.

         2. In the event that  Purchaser  delivers a request  for the Deposit to
Escrow  Holder on or  before  _____________,  1997  (the last day of the  Review
Period  under the  Agreement),  Escrow  Holder  shall  deliver  the  Deposit  to
Purchaser and notify Seller of such disbursement.  Such request shall constitute
Purchaser's  election to terminate the Agreement  pursuant to Paragraph 3 of the
Agreement.  Purchaser shall send a copy of such request to Seller simultaneously
with delivery of such request to Escrow Holder.




                                                       

         3. Following the expiration of the Review Period, in the event that any
party hereto timely  delivers a notice to the other parties  hereto  disputing a
disbursement  request,  Escrow Holder shall continue to hold such disputed funds
until  Escrow  Holder  shall  receive a joint  order from  Purchaser  and Seller
requesting such  disbursement or Escrow Holder shall receive an order,  judgment
or decree of any court  ordering  disbursement.  In the event that Escrow Holder
complies with any orders,  judgments or decrees  issued or entered by any court,
Escrow Holder shall not be liable to any of the parties hereto by reason of such
compliance.  In the absence of such a joint order or court order,  Escrow Holder
may do nothing or may commence an interpleader  action as set forth in Paragraph
4 below.

         4.  Escrow  Holder may pay the Escrow  Funds into a court of  competent
jurisdiction  upon  commencement by Escrow Holder of an  interpleader  action in
such court. The costs and attorneys fees of Escrow Holder for such  interpleader
action shall be paid one-half by each of the parties.

         5.  For  purposes  of this  Agreement,  notices  sent by  facsimile  or
personal delivery may be addressed as follows:

   If to Purchaser:                   Vicon Industries, Inc.
                                      89 Arkay Drive
                                      Hauppauge, New York 11788
                                      Attn: Kenneth Darby
                                      Facsimile: (516) 951-2288

   with a copy to:                    Schoeman Marsh & Updike, LLP
                                      60 East 42nd Street
                                      New York, New York 10165
                                      Attn: Nancy Connery
                                      Facsimile: (212) 687-2123

   If to Seller:                      The RREEF Funds
   ------------                       875 North Michigan Avenue
                                      Suite 4114
                                      Chicago, IL 60611
                                      Attn: Ms. Pamela Boneham & Mr. John Turney
                                      Facsimile: (312) 266-9346






   with a copy to:                    The RREEF Funds
                                      401 Hackensack Avenue, Suite 701
                                      Hackensack, New Jersey 07601
                                      Attn: Denise Stewart
                                      Facsimile: (201) 488-8489

   with a copy to:                    The RREEF Funds
                                      125 Maiden Lane
                                      Fifth Floor
                                      New York, NY 10038
                                      Attn: Alane Berkowitz
                                      Facsimile: (212) 785-3630

   with a copy to:                    D'Ancona & Pflaum
                                      30 North LaSalle Street
                                      Suite 2900
                                      Chicago, Illinois  60602
                                      Attn:  Lawrence J. Moss
                                      Facsimile: (312) 580-0923

   If to Escrow                       D'Ancona & Pflaum
   Holder:                            30 North LaSalle Street
                                      Suite 2900
                                      Chicago, Illinois 60602
                                      Attn: Lawrence J. Moss
                                      Facsimile: (312) 580-0923






         6. Escrow Holder shall have only such duties as are herein specifically
provided and shall incur no liability  whatsoever,  except for wilful misconduct
or gross  negligence  so long as Escrow  Holder has acted in good faith.  Escrow
Holder may consult with counsel and shall be fully protected in any action taken
in good faith in  accordance  with such  advice.  Escrow  Holder  shall be fully
protected  in acting  in  accordance  with any  written  instrument  given to it
hereunder and believed by it to have been signed by any proper party.

         7. Purchaser  acknowledges that Escrow Holder is Seller's attorney, and
that Purchaser,  having been advised by counsel,  has consented to Escrow Holder
acting as escrow  holder  despite also being  Seller's  attorney.  Escrow Holder
shall not be liable for any action  with  respect to the  Deposit  taken in good
faith, any such liability  hereby being waived by Purchaser and Seller.  Without
limiting the  generality of the  foregoing,  Purchaser and Seller  authorize and
direct Escrow Holder to accept, comply with, and obey any and all writs, orders,
judgments   or  decrees   entered  or  issued  by  any  court  with  or  without
jurisdiction.  In case Escrow  Holder is made a party  defendant  to any suit or
proceedings regarding the Deposit,  Purchaser and Seller, jointly and severally,
agree to pay to Escrow  Holder,  upon demand,  all costs,  attorney's  fees, and
expenses  incurred with respect thereto.  Purchaser agrees and consents that the
firm of D'Ancona & Pflaum shall not be disqualified from representing  Seller in
any litigation or other proceeding arising out of this Agreement, whether or not
related to the  Deposit,  merely due to its acting as Escrow  Holder  hereunder;
provided, however, that prior to undertaking any such representation, D'Ancona &
Pflaum  shall  cause the Deposit to be  deposited  with the court or a new third
party escrow holder acceptable to Purchaser and Seller.

         IN WITNESS WHEREOF,  the parties have executed this Agreement as of the
date first above written.











SELLER:                                                       

RREEF   MIDAMERICA/EAST-V   NINE,  INC.,  a  Delaware         
corporation

By:      RREEF  America  L.L.C.,  a Delaware  limited
         liability company, its investment advisor


By:                                                          

         Authorized Representative                            

Dated:                                                        



ESCROW HOLDER:

D'ANCONA & PFLAUM


By:

Title:

Dated:



PURCHASER:

VICON INDUSTRIES, INC., a New York corporation

By:

Title:

Dated:








                                Schedule 5.1.8.1

                              Environmental Reports


1.       Letter from ATC Associates Inc. dated September 19, 1997.

2.       Documentation   regarding   spill  #8900915,   including   letter  from
         Diagnostic Engineering Inc. dated August 14, 1989.

3.       Documentation of underground fuel storage tank.

4.       Asbestos survey from ATC Associates Inc. dated December 30, 1996.

5.       Asbestos Project Monitoring Report prepared by ATC Environmental Inc, 
         Project No. 87600-0033.

6.       Closeout Submittal from EWT Contracting, Inc. dated January 1997.








                                 Schedule 5.1.10

                            Construction Obligations

                                     -None-








                                 Schedule 7.6.1

                                  Form of Deed


                                 (To be agreed)








                                 Schedule 7.6.2

                               FIRPTA CERTIFICATE

         Section 1445 of the Internal Revenue Code provides that a transferee of
a U.S. real property  interest must withhold tax if the  transferor is a foreign
person.  To inform the transferee  that  withholding of tax is not required upon
the  disposition  of a U.S.  real property  interest by RREEF  MIDAMERICA/EAST-V
NINE, INC., a Delaware corporation ("Seller") hereby certifies the following:

1.Seller is not a foreign corporation, foreign partnership, foreign trust
  or foreign  estate (as those terms are defined in the Internal  Revenue
  Code and Income Tax Regulations);

2. Seller's U.S. employer identification number is 94-2624868; and

3. Seller's  principal place of business is 650 California  Street,  Suite 1800,
   San Francisco, CA 94108.

         Seller  understands  that this  certification  may be  disclosed to the
Internal  Revenue Service by transferee and that any false  statement  contained
herein could be punished by fine, imprisonment, or both.

         Under  penalties  of  perjury  I  declare  that  I have  examined  this
certification and to the best of my knowledge and belief it is true, correct and
complete,  and I further  declare that I have authority to sign this document on
behalf of Seller.




RREEF MIDAMERICA/EAST-V NINE, INC., a Delaware corporation

By:      RREEF America L.L.C.,  a Delaware limited  liability  company,
         its investment advisor


 By:___________________________
     Authorized Representative
Subscribed and sworn to
before me this ____ day of
- ------,


- ------------------------------
Notary Public





                                 Schedule 7.6.4

                          LEASES TERMINATION AGREEMENT


     THIS  TERMINATION,  dated this __day of  _________,  19 ___,  between RREEF
MIDAMERICA/EAST-V  NINE,  INC., a Delaware  corporation  ("Landlord")  and VICON
INDUSTRIES, INC., a New York corporation ("Tenant"), for the premises located in
the City of Hauppauge,  County of Suffolk,  State of New York, commonly known as
89 Arkay Drive, Hauppauge, New York (the "Premises").

                                 W I T N E S S E T H :

         WHEREAS,  Landlord and Tenant entered into that certain Lease reference
dated December 24, 1996 (the "Lease"); and

         WHEREAS,  Landlord  and Tenant  desire to  terminate  the Lease as more
fully set forth below.

         NOW, THEREFORE, in consideration of the mutual covenants and conditions
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency of which is hereby acknowledged,  the parties agree to terminate the
Lease under the following conditions:

1.       TERMINATION  DATE.  The Lease shall  terminate  on  __________________,
         19__,  in the same  manner and with the same effect as if that date had
         been  originally  fixed in the  Lease for the  expiration  of the term,
         conditioned on the performance by the parties of the provisions of this
         Agreement.  If Tenant fails to vacate the  Premises on the  Termination
         Date, Landlord's remedies shall be as specified in the Lease.

2.       OUTSTANDING  RENT AND OTHER  CHARGES.  Tenant shall pay to Landlord all
         rent  and  other   charges  as  specified  in  the  Lease  through  the
         Termination  Date. Any charges which cannot be ascertained prior to the
         Termination  Date shall be  estimated  by Landlord and Tenant shall pay
         such  estimated  amount.  All  such  amounts  shall be used and held by
         Landlord for payment of such  obligations of Tenant,  with Tenant being
         liable for any  additional  costs upon demand by Landlord,  or with any
         excess to be returned to Tenant  after all such  obligations  have been
         determined and satisfied.

3.       LIMITATION  OF  LANDLORD'S  LIABILITY.  Redress for any claims  against
         Landlord under this  Termination  Agreement  shall only be made against
         Landlord to the extent of Landlord's  interest in the property of which
         the  Premises  are a part.  The  obligations  of  Landlord  under  this
         Termination Agreement shall not be personally binding on, nor shall any
         resort be had to the  private  properties  of, any of its  trustees  or
         board of  directors  and  officers,  and the case may be,  the  general
         partners  thereof  or any  beneficiaries,  stockholders,  employees  or
         agents of Landlord, or its investment manager.








         IN WITNESS  WHEREOF,  this Agreement is executed as of the day and year
first written above.



LANDLORD:                                                   TENANT:

RREEF MIDAMERICA/EAST-V                              VICON INDUSTRIES, INC.,
NINE, INC., a Delaware corporation                     a New York corporation

By:      RREEF America L.L.C.,
         a Delaware limited liability
         company, its investment advisor


         By:                                          By:
               Authorized Representative              Its:







                                 Schedule 7.6.5

              ASSIGNMENT AND ASSUMPTION OF CONTRACTS AND WARRANTIES


         THIS  ASSIGNMENT  (the  "Assignment"),  dated this ___ day of February,
1998,  is made by and among  RREEF  MIDAMERICA/EAST-V  NINE,  INC.,  a  Delaware
corporation (the "Assignor") and VICON INDUSTRIES,  INC., a New York corporation
(the "Assignee").

         WHEREAS,  Assignee has this day  purchased  Assignor's  interest in the
real property legally described on the attached Exhibit A (the "Property"); and

         WHEREAS,  the  execution and delivery of this  Assignment is a 
condition  precedent to the purchase by the Assignee of the Property;

         NOW,  THEREFORE,  in  consideration  of the  purchase  and  sale of the
Property,  and for other good and  valuable  consideration,  Assignor  agrees as
follows:

         1. Assignor  hereby  grants,  transfers and assigns to Assignee all the
right, title and interest of Assignor in and to the following:

                  (a) All contracts listed on Exhibit B attached hereto.

                  (b)  All  presently   effective  and  assignable   warranties,
guaranties,  representations  or covenants given to or made in favor of Assignor
or  Assignor's  affiliates  in  connection  with the  acquisition,  development,
construction, maintenance, repair, renovation or inspection of the Property.

         The foregoing are collectively referred to herein as the "Contracts."

         2.  Assignor  agrees  to  assume  full   responsibility   for  all  the
obligations  under the Contracts  accruing prior to the date hereof and Assignor
agrees to indemnify and hold Assignee  harmless from any claims,  liabilities or
costs arising from Assignor's failure to perform said obligations.

         3. Assignee assumes full  responsibility  for all obligations  accruing
from and  after the date  hereof  and  Assignee  agrees  to  indemnify  and hold
Assignor and its predecessors in title harmless from all claims,  liabilities or
costs arising from Assignee's failure to perform said obligations.

         4. This instrument may be executed in counterparts.

         5. The  obligations  of Assignor  contained  herein are  intended to be
binding only on the property of the trust party to this  Agreement and shall not
be  personally  binding  upon,  nor  shall  any  resort  be had  to the  private
properties of, any of the trustees,  investment  managers,  any general partners
thereof, or any employees or agents of the trustees or investment managers.






                                                        

         IN WITNESS WHEREOF, the parties have executed this Assignment as of the
date first written above.







ASSIGNOR:                                                     

RREEF   MIDAMERICA/EAST-V   NINE,  INC.,  a  Delaware         
corporation

By:      RREEF  America  L.L.C.,  a Delaware  limited
         liability company, its investment advisor


By:___________________________                                
         Authorized Representative                            



ASSIGNEE:

VICON INDUSTRIES, INC., a New York corporation


By:
Title:






                                    EXHIBIT A

                                Legal Description






                                    EXHIBIT B

                                    Contracts









                                 Schedule 7.6.6

                            ASSIGNMENT OF INTANGIBLES


         THIS  ASSIGNMENT  (the  "Assignment"),  dated this ___ day of February,
1998,  is made by and among  RREEF  MIDAMERICA/EAST-V  NINE,  INC.,  a  Delaware
corporation (the "Assignor") and (the "Assignee").

         WHEREAS,  Assignee has this day  purchased  Assignor's  interest in the
real property legally described on the attached Exhibit A (the "Property"); and

         WHEREAS,  the  execution and delivery of this  Assignment is a 
condition  precedent to the purchase by the Assignee of the Property;

         NOW,  THEREFORE,  in  consideration  of the  purchase  and  sale of the
Property,  and for other good and  valuable  consideration,  Assignor  agrees as
follows:

         1. Assignor  hereby  grants,  transfers and assigns to Assignee all the
right, title and interest of Assignor in and to the following:

                  (i)  All  licenses,   permits,   certificates   of  occupancy,
         approvals,  dedications,  subdivision  maps or plats  and  entitlements
         issued,  approved or granted by federal, state or municipal authorities
         or  otherwise  in  connection  with the  Property  and its  renovation,
         construction, use, maintenance,  repair, leasing and operation; and all
         licenses,  consents,  easements,  rights of way and approvals  required
         from private  parties to make use of  utilities,  to insure  pedestrian
         ingress and egress to the Property and to insure  continued  use of any
         vaults under public  rights-of-way  presently  used in the operation of
         the Property.

                  (ii) any trade style or trade name used in connection with the
         Property; and,

                  (iii) all correspondence with the tenants under tenant leases,
         all booklets and manuals  relating to the  maintenance and operation of
         the Property.

         The foregoing are collectively referred to herein as the "Intangibles".

         2.  Assignor  agrees  to  assume  full   responsibility   for  all  the
obligations under the Intangibles accruing prior to the date hereof and Assignor
agrees to indemnify and hold Assignee  harmless from any claims,  liabilities or
costs arising from Assignor's failure to perform said obligations.






                                                         

         3. Assignee assumes full  responsibility  for all obligations  accruing
under the  Intangibles  from and after the date  hereof and  Assignee  agrees to
indemnify  and hold  Assignor and its  predecessors  in title  harmless from all
claims,  liabilities  or costs arising from  Assignee's  failure to perform said
obligations.

         4. This instrument may be executed in counterparts.

         5. The  obligations  of Assignor  contained  herein are  intended to be
binding only on the property of the trust party to this  Agreement and shall not
be  personally  binding  upon,  nor  shall  any  resort  be had  to the  private
properties of, any of the trustees,  investment  managers,  any general partners
thereof, or any employees or agents of the trustees or investment managers.

         IN WITNESS WHEREOF, the parties have executed this Assignment as of the
date first written above.



ASSIGNOR:                                                     

RREEF   MIDAMERICA/EAST-V   NINE,  INC.,  a  Delaware         
corporation

By:      RREEF  America  L.L.C.,  a Delaware  limited
         liability company, its investment advisor


By:___________________________                                
         Authorized Representative                            


ASSIGNEE:

VICON INDUSTRIES, INC., a New York corporation

By:
Title:








                                    EXHIBIT A

                                Legal Description







                                 Schedule 7.6.7

                          SELLER'S CLOSING CERTIFICATE


     THIS CLOSING CERTIFICATE is made as of the __ day of February, 1998, by and
between RREEF  MIDAMERICA/EAST-V  NINE, INC., a Delaware corporation ("Seller"),
to and in favor of VICON INDUSTRIES, INC., a New York corporation ("Purchaser"),
under and pursuant to that certain Agreement of Purchase and Sale by and between
Seller and __________, dated as of ________, (the "Agreement"), for the purchase
and sale of that certain  Property  situated in the City of  Hauppauge,  Suffolk
County, State of New York (as defined in the Agreement).

         Pursuant  to  Sections  6.2 and 7.6.7 of the  Agreement  and  except as
disclosed  on Exhibit A attached  hereto and made a part hereof,  Seller  hereby
reconfirms,  remakes and  rewarrants  to Purchaser as of the date hereof each of
the  representations,  warranties  and  covenants  given by Seller  contained in
Section  5.1 of the  Agreement  in the  same  manner  as  such  representations,
warranties  and  covenants  were  given  in the  Agreement,  each  of  which  is
incorporated herein and made a part hereof by this reference. Except as modified
hereby, Seller hereby confirms that each of said representations, warranties and
covenants  are true and accurate in all material  respect as of the date hereof.
Seller's  reconfirming,   remaking  and  rewarranting  of  its  representations,
warranties and covenants is subject to the limitations set forth in Sections 5.4
and 8.11 of the Agreement.

         The obligations of Seller  contained  herein are intended to be binding
only on the  property  of the trust party to this  Certificate  and shall not be
personally  binding upon, nor shall any resort be had to the private  properties
of, any of the trustees,  investment managers,  any general partners thereof, or
any employees or agents of the trustees or investment managers.

         IN WITNESS WHEREOF,  Seller has executed this Closing Certificate as of
the day and year first above written.

SELLER:

RREEF MIDAMERICA/EAST-V NINE, INC., a California
group trust

By:      RREEF America L.L.C., a
         Delaware limited liability company,
         its investment advisor

By:







                                    EXHIBIT A

                                   Disclosure







                                    EXHIBIT A      

                        Legal Description of the Property











                                    EXHIBIT B

                            Due Diligence Deliveries


1.       RREEF's most recent environmental audit of the Property.






                                       C-6

                                    EXHIBIT C

            ------------------------------------------------------
            (Name of Employee Benefit Plan/Trust or Investment Fund)

                 SALE OF ______________________________________
                                     (Description of Property)


             Party In Interest/Prohibited Transaction Questionnaire

                          TO BE COMPLETED BY PURCHASER


The  purpose  of this  questionnaire  is to  determine  whether  the sale of the
property  described  above (the  "Property")  by or on behalf of the  investment
fund,  the assets of which are employee  benefit  plan  assets,  named above for
which RREEF America L.L.C.  ("RREEF") is an investment  manager (the "Plan" and,
if an  entity  owned by the Plan is the  actual  seller,  the  "Seller")  to the
purchaser of such property (the "Purchaser")  would be a prohibited  transaction
within the meaning of section 406 of the Employee Retirement Income Security Act
of 1974, as amended  ("ERISA"),  or section 4975(c) of the Internal Revenue Code
of 1986, as amended.  Attached to this questionnaire is a list of fiduciaries of
and service providers to the Plan,  employers and employee  organizations  whose
employees and members  respectively,  are covered by the Plan, and affiliates of
the Plan, the trustee(s) of the Plan, including any employee benefit plans whose
assets  form a part of the  Plan  (the  "Trustee"),  RREEF  and  the  sponsoring
employers, of which the Seller and the Plan is aware.


INSTRUCTIONS:  Complete the unanswered  items.  Review those  questions to which
answers have already been provided and note any  exceptions  to the answers.  If
the answer to any question is YES, attach an explanation setting forth the names
of the parties,  exact  relationship  and, if  applicable,  ownership  interests
involved. In addition,  attach a list of all Purchaser's affiliates and entities
in  which  Purchaser  directly  or  through  any  subsidiary  owns a 10% or more
interest (including partnerships and joint ventures).


A.  GENERAL Y/N




1.       Does  Purchaser or any  affiliate1 of Purchaser  have, or has it during
         the immediately preceding one-year period,  exercised, the authority to
         appoint or terminate RREEF as the Plan's asset manager or negotiate the
         terms  (including  renewals  or  modifications)  of RREEF's  management
         agreement with the Plan?

- ---






2.       Is the  Purchaser or any affiliate of the Purchaser an owner of 5% or 
         more of the interests of RREEF?
___
         

If either of these  questions is answered YES, the QPAM exemption may not apply,
in which case,  the  transaction  must be scrutinized to ensure that neither the
Purchaser nor its affiliates are parties in interest.









B.  PURCHASER

1.       Following  the sale,  will the property be a "plan  asset",  within the
         meaning of  Department of  Labor  regulation  ss.  2510.3-101,  with
___      respect to any "employee  benefit plan",  within the meaning of section
         3(3) of the ERISA, which is subject to ERISA?

2.       If the  Property  will be a plan asset,  is the  Purchaser a "qualified
         plan  asset  manager",    within  the  meaning  of  section  V(c) of
         Prohibited  Transaction Class Exemption ("PTE") 84-14, and is PTE 84-14
         applicable to the transaction?
___
3.       If the Property will be a plan asset,  but PTE 84-14 is not  applicable
         to the transaction,  has  Purchaser  determined that the transaction
         is not a prohibited  transaction  with respect to the employee  benefit
         plans with respect to which the Property is currently a plan asset?
___
4.       Is the  Purchaser  or a Parent2  of the  Purchaser,  an  administrator,
         trustee, custodian or other fiduciary with respect to the Seller or
         the Plan  (including  any plan whose  assets  form a part of the Plan),
         counsel to the Purchaser or the Plan or an employee of the Plan?
___
5.       Is the Purchaser or a Parent of the Purchaser providing any services to
         the Seller or the Plan (including any plan whose assets form a part
         of the Plan)?
___
6.       Is the Purchaser,  or a Parent or a Subsidiary3  of the  Purchaser, an
         employer  any of  whose employees  are  covered  under  the  Plan
         (including any plan whose assets form a part of the Plan)?
___
7.       Is the  Purchaser,  or a Parent or a Subsidiary  of the  Purchaser, an
         employee organization, any  of whose members are covered by the Plan
         (including any plan whose assets form a part of the Plan)?
___





8.       Is the  Purchaser or any affiliate of the Purchaser an owner of 5% or
         more of the interests of the Trustee?
- ---
9.       Is the Trustee or any  affiliate  of the Trustee the owner of 5% or 
         more of the  interests of the Purchaser?
___
10.      Is the Purchaser a 10% joint venturer with RREEF or the Trustee?
___






                              PURCHASER
                              VICON INDUSTRIES, INC., a New York corporation,


                                 By:______________________________________
                                 Its:________________________________





                                    EXHIBIT D

                              Permitted Exceptions





                                    EXHIBIT E

                                Service Contracts

- --------
NOTES TO PARTY IN INTEREST/PROHIBITED TRANSACTION QUESTIONNAIRE


1.       "Affiliate" means
         (I) any person,  directly or indirectly,  controlled by, controlling or
         under  common  control  with the named  person;  (ii) any  corporation,
         partnership,  trust or  unincorporated  enterprise  of which  the named
         person is an  officer,  director  or 5% or more  partner;  or (iii) any
         director  or  highly   compensated   (within  the  meaning  of  section
         4975(e)(2)(H)  of the  Internal  Revenue  Code)  employee  of the named
         person.

2.       "Parent" means a person who,  directly or indirectly,  owns 50% or more
         of the (I) combined  voting power of all classes of stock,  in the case
         of a corporation,  (ii) capital interests or profits interests,  in the
         case of a partnership,  or (iii) beneficial interests, in the case of a
         trust.

3.       "Subsidiary"  means  an  entity  in which a person  owns,  directly  or
         indirectly, 50% or more of (I) the combined voting power of all classes
         of stock, in the case of a corporation, (ii) the capital or profits, in
         the case of a partnership,  or (iii) the beneficial  interests,  in the
         case of a trust.