July 2019 AST Magazine AST July 2019 Magazine | Page 31

www.AmericanSecurityToday.com July 2019 - Edition 35 (See ATI in Action as the San Francisco Outdoor Public Warning System, on Eye on the Bay.) These units have the rigid construction and weatherproof components re- quired to withstand any type of weather and wind gusts, acting like a more per- manent installation. ations for the THPSS. Its unique design makes assembly much easier enabling installation to be com- pleted within a few hours. The external 12V 100AH batteries pow- The THPSS is specially designed with a er that each unit only require a trickle wide, heavy base that keeps the mast charge from solar, AC or a generator to and speaker array stable in bad weath- maintain the charge to power the sirens. er. Each THPSS includes its own mast with rigging for guy-wire to securely fas- THPSS units can act as individuals or as part of a larger system. Each has a built- ten in place. in touch screen to support individual ac- Ease of transport and rapid deploy- tivation and control from the base of the ment were also major design consider- device itself. 29