Integrated Security Systems, Inc. Announces Intelli-Site Deployment at NAS Jacksonville Brig/CCU.

IRVING, Texas -- Integrated Security Systems, Inc. (ISSI), (OTCBB:IZZI) today announced that it's wholly owned subsidiary, Intelli-Site, Inc., has recently deployed Intelli-Site(R) software in the U.S. Naval Air Station Jacksonville Brig and Correctional Custody Unit (CCU) located in Jacksonville, Florida.

"This deployment was completed by Systems Technologies, Inc. (STI) of Jacksonville, Florida who has successfully installed Intelli-Site management packages in numerous facilities, including: juvenile and adult detention, justice centers and federal courthouses. STI continues to perform strongly as one of our premier system integrator/installers in the southeastern U.S., and we are gratified by their loyalty to our powerful software product," said G.M. Ulibarri, President of Intelli-Site, Inc.

According to Petty Officer Darryl Benge, Facility Supervisor at the Brig, "The new Intelli-Site system has significantly streamlined operations and has greatly reduced the fatigue factor for corrections personnel."

"Through integration, the facility is able to make better use of the limited space in the control center, allowing for a more ergonomically-friendly working environment," said E. Lynn Dickinson, Chief Engineer.

About ISSI

Headquartered in Irving, 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(R) 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(R) features a user-defined graphics interface that controls various security devices within one or multiple facilities. DoorTek Corporation is a leading provider of card access control and correctional security products. 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: Intelli-Site, Inc., DoorTek Corporation and B&B ARMR Corporation. For more information, please visit www.integratedsecurity.com, www.bb-armr.com, www.intelli-site.com, or www.doortek.com.

This information contains certain forward-looking statements. It is important to note that ISSI'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.