EXHIBIT 10.5

              Amendment to the agreement made the 1st November 2006
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               between Vicon Industries Ltd and Christopher J Wall
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The following  salary and bonus  arrangements  for Christopher J Wall will apply
for the fiscal year ending 30 September 2007:

1.   Salary

     Your basic salary will increase to (pound)97,850 per annum.

2.   Bonus

     A profit-related  bonus will be paid based upon the pre-tax profit % of the
     consolidated  results of Vicon  Industries Ltd and videotronic  infosystems
     GmbH. The calculation will be as follows:

          A bonus  will be paid at the end of the  financial  year  based on the
          audited pre-tax operating profit as a percentage of consolidated sales
          of Vicon Industries Ltd and videotronic  infosystems GmbH, before this
          bonus.  Pre-tax operating  profits are defined as consolidated  profit
          before tax but after  adding back any R&D charges from Vicon Israel or
          Vicon US under an R&D Services Agreement dated 1st October 2000 and as
          Amended on 1st  October  2002 and any  severance/retirement  charge in
          2007 for Messrs. Wall and Hatchard .

          The  profit-related  bonus will only be paid if the  combined  audited
          sales  exceed  (pound)10.8m  and  will  be  calculated  based  on  the
          following formula:

          profit range                                    % of pre-tax operating
                                                                  profit payment

          pre-tax operating profit 0-2% of sales                        2.0%
          pre-tax operating profit 2.01-4% of sales                     5.0%
          pre-tax operating profit over 4% of sales                     6.0%

          Any other  adjustments to the pre-tax operating profit shall be agreed
          in writing prior to inclusion in the UK accounts.

          Any further bonus  payments for results  exceeding  those set out here
          will be at the discretion of the Board of Directors.

         Agreed this 1st day of November 2006:


         /s/ Kenneth M. Darby               /s/ Christopher J. Wall
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         Kenneth M Darby                    Christopher J Wall
         Vicon Industries Ltd