INTEGRATED SECURITY SYSTEMS, INC.

ANNOUNCES B&B ARMR CORPORATION

TO PROVIDE ANTI-TERRORIST

GATES AND BARRIER SYSTEMS TO U.S. ARMY

Carrollton, Texas – June 7, 2007 – Integrated Security Systems, Inc. (OTCBB Symbol: IZZI) today announced that its wholly owned subsidiary, B&B ARMR Corporation, has received a significant series of orders for high security anti-terrorist gate and barrier systems for ultimate delivery to various U.S. Army installations throughout the country and certain overseas locations. For security reasons, the exact locations of the facilities were not disclosed. The gates will be an integral component of the perimeter defense systems around these key military installations. The orders are valued in excess of $400,000. It is anticipated that the orders will all ship by the close of Q1, fiscal 2008, which begins July 1. 

About B&B ARMR

B&B ARMR Corporation engineers and manufactures high security crash rated barriers and parking control equipment for commercial and institutional use throughout the world. B&B ARMR offers turnkey installation services for its security and control products and supplies parts and services for vehicle barriers manufactured by other companies. The company’s roots can be traced to 1925, and they assert a high profile customer list that includes the Pentagon, San Diego Naval Station, G.E. Headquarters, Hertz, FDA, FAA Headquarters, Department of State and several foreign embassies. For additional information, please visit www.bb-armr.com.

About ISSI

Headquartered in Carrollton, Texas, ISSI is a technology company that provides products and services for homeland security needs.  ISSI also designs, develops and markets safety equipment and security software to the commercial, industrial and governmental marketplaces.  ISSI’s Intelli-Site® provides users with a software solution that integrates existing subsystems from multiple vendors without incurring the additional costs associated with upgrades or replacement.  Intelli-Site® features a user-defined graphics interface that controls various security devices within one or multiple facilities.  ISSI is a leading provider of anti-terrorist barriers, traffic control and safety systems within the road and bridge and perimeter security gate industries.  ISSI designs, manufactures and distributes warning gates, lane changers, airport and navigational lighting and perimeter security gates and operators.  ISSI conducts its design, development, manufacturing and distribution activities through three wholly owned subsidiaries:  B&B ARMR, Intelli-Site, Inc. and DoorTek Corporation.  For more information, please visit www.integratedsecurity.com, www.bb-armr.com www.bbroadway.com www.intelli-site.com, or www.doortek.com.

This information contains certain forward-looking statements. It is important to note that IZZI's actual results could differ materially from those projected by such forward-looking statements. Important factors that could cause actual results to differ materially from those projected in the forward-looking statements include, but are not limited to, the following: operations may not improve as projected, new products may not be accepted by the marketplace as anticipated, or new products may take longer to develop than anticipated.

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