Exhibit 10.11

# AMENDMENT VIITO OFFICE LEASE AGREEMENT BY AND BETWEEN:

# Spruce Tree CentreL.L.P. andImage Sensing Systems

This Lease Amendment VII, made and entered into this 26th day
of April, 2007 by and between Spruce Tree Centre L.L.P.(Lessor), and Image Sensing Systems(Tenant), hereby amends
the Office Lease Agreement (Lease) dated November 24, 1998, Lease Amendment I dated October 9, 2001and Lease
Amendment II dated May 24 , 2002, Lease Amendment III dated April 22, 2004, Lease Amendment IV dated August 19, 2005, Lease Amendment V
dated February 1, 2006 and Lease Amendment VI dated July 21, 2006 with Spruce Tree Centre L.L.P.; between Lessor and Tenant for Premises at Spruce Tree Centre, 1600 University
Avenue, St. Paul, Minnesota as follows:

Now, therefore, it is agreed that:

|1. |  | Paragraph (1) of Amendment VI is amended to
provide that the premises shall be increased to include the north portion of Suite 508 consisting of 1,107 rentable square feet
shall be added to the existing Suites. The premises shall now consist of: North portion of Suite 508  1,107 rentable sq.
ft., Suite 500  3,456 rentable sq. ft., south portion of Suite 508  983 rentable sq. ft., Suite 420  4,172
rentable sq. ft., Suite 414  731 rentable sq. ft., Suite 416  649 rentable sq. ft. and Suite 418  466 rentable
sq. ft. Total square footage is 11,564 rentable sq. ft..
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|2. |  | Paragraph (1) of Amendment VI is amended to
provide that the starting date for the north portion of Suite 508 shall be June 1, 2007 and the expiration date of the new Amended
Lease shall remain the same: May 31, 2010.
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|3. |  | The Base Rental Rate as outlined in Paragraph 3a is
amended as follows:
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Year
        Dates
        MonthlyRent#500 & 420
        (508 North & South)MonthlyRent#508
        MonthlyRent#414
        MonthlyRent#416
        MonthlyRent#418
        TotalMonthlyRent06/01/07 
        05/31/08
        $5,168.00
        $1,415.97
        $495.25
        $439.70
        $315.71
        $7,834.6306/01/08 
        05-31/09
        $5,244.25
        $1,436.87
        $502.56
        $446.19
        $320.38
        $7,950.2506/01/09 
        05/31/10
        $5,339.60
        $1,463.00
        $511.70
        $454.30
        $326.20
        $8,094.80


|4. |  | Lessor will provide up to $18,762.00 for
Leasehold Improvements for the north portion Suite 508. This $18,762 will be amortized over five years in the amount of $3,752.40
per year This lease amendment covers three of the five years. If Image Sensing Systems does not extend this lease on May 31, 2010,
it shall repay Spruce Tree Centre LLP for the two years of unamortized Leasehold improvements on Suite 508 in the amount of
$7,504.80. If Image Sensing Systems extends its lease for at least two years the $7,504.80 will be amortized via the lease
extension. Image Sensing Systems will pay for low voltage, phone and any all tenant improvements not specified in the attached
estimates from Park Edge Construction.
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|5. |  | To the extent not specifically amended
or modified herein, all terms and conditions of the original lease, addenda and amendments shall remain in full force and effect.
However, for any clause in any manner modified, amended or contradicted, this Lease Amendment shall take precedence over the
original documents.
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SPRUCE TREE CENTRE LLP
        
        IMAGE SENSING SYSTEMSBY:
        /s/   Michael A. Koch
        
        BY:
        /s/   Gregory R. L. SmithITS:
        Agent
        
        ITS:
        CFO


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