EXHIBIT 10.4

                   EMPLOYMENT AGREEMENT


         AGREEMENT,  dated as of  October  1,  1995,  between  KENNETH  M. DARBY
(hereinafter   called  "Darby"),   and  VICON  INDUSTRIES,   INC.,  a  New  York
corporation,  having its  principal  place of business at 525 Broad Hollow Road,
Melville, New York 11747 (hereinafter called the "Company").
         WHEREAS,  Darby  has  previously  been  employed  by the  Company,  and
         WHEREAS, the Company and Darby mutually desire to assure the
continuation of Darby's services to the Company,
         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
covenants herein set forth, the parties covenant and agree as follows:
         1.   Employment.  The Company shall employ Darby as its Chief
Executive Officer and President throughout the term of this Agreement, and Darby
hereby accepts such employment.
         2.   Term.  The term of this Agreement shall commence as of the date
of this Agreement and end on September 30, 2000.
         3. Compensation.
              A.  The Company shall pay Darby a base salary
of $195,000 per annum, subject to adjustment as provided in subsection B.
              B. Prior to September  15 of each  succeeding  year,  Darby's base
salary shall be reviewed by the Compensation Committee of the Board of Directors
and shall be fixed for the year  commencing  October 1 of such year by agreement
between  Darby and the Board of  Directors,  but in any event  shall not be less
than the base salary for the one year period then ending.
              C.  Darby's base salary shall be payable monthly or bi-
weekly.
              D. Darby  shall also be entitled to  participate  in any  pension,
profit sharing, life insurance,  medical, dental, hospital,  disability or other
benefit plans as may from time to time be available to officers of the Company.







         4.   Extent and Places of Services; Vacation
              A. Darby shall establish  operating  policy and direct,  supervise
and oversee the  operations  of the  Company.  He shall advise and report to the
Board of  Directors.  Darby  shall  also  assume  and  perform  such  additional
reasonable responsibilities and duties as the Board of Directors and he may from
time to time agree upon.
              B.  Darby shall devote his full time, attention, and energies
to the business of the Company.
              C. Darby shall not be required to perform his services outside the
Melville,  New York area or such  other area on Long  Island,  New York as shall
contain the location of the Company's headquarters.
              D.  The Company shall provide Darby with office space,
secretary, telephones and other office facilities appropriate to his duties.
              E.  Darby shall be entitled to one month's vacation per
annum.
         5.   Covenant not to Compete.  Darby agrees that during

the term of this Agreement and for a period of three years thereafter,  he shall
not  directly or  indirectly  within the United  States or Europe  engage in, or
enter the  employment of or render any services to any other entity  engaged in,
any  business  of a  similar  nature  to or in  competition  with the  Company's
business  of  designing,  manufacturing,  and  selling  security  equipment  and
protection   devices   within  the  United  States  or  Europe.   Darby  further
acknowledges  that the services to be rendered  under this  Agreement by him are
special,  unique,  and of extraordinary  character and that a material breach by
him of this section  will cause the Company to suffer  irreparable  damage;  and
Darby  agrees  that in  addition  to any other  remedy,  this  section  shall be
enforceable  by negative or affirmative  preliminary or permanent  injunction in
any Court of competent jurisdiction.



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         6.    Termination Payment on Change of Control.
              A.  Notwithstanding any provision of this Agreement, if a
"Change of Control"  occurs  without the prior  written  consent of the Board of
Directors,  Darby, at his option,  may elect to terminate his obligations  under
this Agreement and to receive a termination  payment,  without reduction for any
offset or mitigation,  in an amount equal to three times his average annual base
salary for five years  preceding  the Change of  Control,  in either lump sum or
extended payments over three years as Darby shall elect.
              B. A "Change of Control"  shall be deemed to have  occurred if (i)
any other entity shall directly or indirectly acquire a beneficial  ownership of
20%,  or any  further  amount  in excess of 20%,  of the  outstanding  shares of
capital  stock of the  Company or (ii) a majority of the members of the Board of
Directors of the Company or any  successor by merger or  assignment of assets or
otherwise, shall be persons other than Directors on the date of this Agreement.
               C. Darby's  option to elect to terminate his  obligations  and to
receive a  termination  payment  and to elect to receive a lump sum or  extended
payments may be exercised only by written notice delivered to the Company within
90 days  following the date on which Darby  receives  actual notice of Change of
Control.
              D. If Darby elects to receive lump sum payment, such payment shall
be made within 30 days of the Company's receipt of Darby's notice of election.
         7.   Severance Payment on Certain Terminations.
              A.  If either (i) this Agreement expires, or (ii) the Company
terminates Darby's employment under this Agreement for reasons other than "Gross
Misconduct"  or (iii)  with the  consent of the Board of  Directors  a Change of
Control as defined in paragraph 6 B. shall occur, or (iv) the Company executes a
"Company  Sale  Agreement"  then Darby,  at his  option,  may elect to receive a
severance payment, without reduction for any offset or mitigation,  in an amount
equal to (a) one-twelfth his annual base salary at the time of such termination
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 multiplied by (b) the number of full years of his employment to the end of this
Agreement by the Company up to a maximum of 24 years, payable in either lump sum
or extended payments as Darby shall elect.
               B.  "Company  Sale  Agreement"  means an  agreement  to which the
Company  is a party that  contemplates  that more than half of the assets of the
Company  are  transferred  to another  entity or that upon  consummation  of the
transactions  contemplated by such agreement,  a Change of Control as defined in
paragraph 6 shall occur or have occurred.
              C. In the event of an election under  paragraph 7, payment of such
severance  payment  shall  be in  lieu  of any  obligation  of the  Company  for
termination payment or other post-termination compensation under this Agreement,
if any.
               D. "Gross  Misconduct"  shall mean (a) a wilful,  substantial and
unjustifiable  refusal to perform  substantially  the services  required by this
Agreement to be performed; (b) fraud, misappropriation or embezzlement involving
the  Company  or its  assets;  or (c)  conviction  of a felony  involving  moral
turpitude.
               E. Darby's option to elect to receive a severance  payment and to
elect to receive lump sum or extended  payments may be exercised only by written
notice  delivered to the Company within 90 days following the date on which this
Agreement  expires or on which Darby receives  actual notice of the existence of
any other condition referred to in paragraph 7A, except that, in the case of the
Company's execution of a Company Sale Agreement, Darby's option may be exercised
at any time prior to the closing under such agreement and such termination shall
be effective as of such closing.

               F. If Darby  elects to receive  lump sum  payment,  such  payment
shall be made within 30 days of the Company's  receipt of Darby's notice of such
election,  except that, in the case of the Company's execution of a Company Sale
Agreement,  the  payment  shall be made no later than the time of closing  under
such agreement.

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               G.  Payment of termination or severance payment shall not affect
the Company's obligations under any other agreement with Darby.
         8.   Death or Disability.  The Company may terminate this Agreement
if during the term of this Agreement (a) Darby dies or (b) Darby becomes so
disabled for a period of six months that he is substantially unable to perform
his duties under this Agreement for such period.  Such a termination shall not
release the Company from any liability to Darby for compensation  earned, or for
termination or severance payment elected,  prior to such termination;  nor shall
it be deemed a termination of employment for Gross Misconduct.
           9. Arbitration.  Any controversy or claim arising out of, or relating
to this Agreement, or the breach thereof, shall be settled by arbitration in the
City of New York in accordance with the rules of the American  Arbitration  then
in effect,  and judgement upon the award rendered be entered and enforced in any
court having jurisdiction thereof.
         10.  Miscellaneous.
         A. Except for any deferred compensation  agreement,  retirement plan or
stock options previously  granted,  this Agreement contains the entire agreement
between the parties and supersedes all prior  agreements by the parties relating
to the term of Darby's employment by the Company,  however, it does not restrict
or limit such other  benefits as the Board of Directors may determine to provide
or make available to Darby.
          B. This agreement may not be waived,  changed,  modified or discharged
orally,  but only by  agreement  in writing,  signed by the party  against  whom
enforcement of any waiver, change, modification, or discharge is sought.
           C.  This  Agreement  shall  be  governed  by the  laws  of  New  York
applicable to contracts  between New York  residents and made and to be entirely
performed in New York.
           D. If any part of this Agreement is held to be  unenforceable  by any
court of competent  jurisdiction,  the remaining  provisions  of this  Agreement
shall continue in full force and effect.

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          E.  This Agreement shall inure to the benefit of, and be binding
upon, the Company, its successor, and assigns.
         IN  WITNESS  WHEREOF,  the  parties  hereto  have  duly  executed  this
Agreement.
                                          VICON INDUSTRIES, INC.

                                         By
Kenneth M. Darby                           Peter F. Neumann
                                           Chairman
                                           Compensation Committee

















































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