Chemical product manufacturer names Mace a preferred vendor

Horsham, Pennsylvania – July 28, 2009 - Mace Security International, Inc. ("Mace" or the “Company”) today announced that a major manufacturer of chemical products has named Mace Security Products division as their preferred vendor of video surveillance products for all processing facilities. The manufacturer is a recognized quality supplier to the concrete and masonry construction industry of resins, adhesives, curing and sealing compounds. The manufacturer utilizes video surveillance as an integral part of its quality assurance process. To date, Mace has supplied cameras, monitors, and two-way audio capability for over 150 of the manufacturer’s customer locations. The manufacturer has advised Mace that it will look to Mace for their future requirements, which could be up to 1600 locations.

“We are extremely pleased to be designated as the preferred vendor over other major video suppliers. It is indicative of the recent steps that Mace has taken to provide better value, enhanced quality products, and a solid return on investment for our customers,” said John O’Leary, President of Mace Security Products. “This commitment also reflects confidence in our capabilities to service and support large multi-national