Edwards EST SIGA-HFS 17/02 these backboxes have mounting holes

these backboxes have mounting holes and bottom conduit entries that are molded with a thin wall of material to provide improved outdoor weatherability

This reduces wiring interconnect requirements by reducing the number of control modules needed

000 feet (1

The sounder base is capable of producing a variety of tone patterns

and schools — exit doors (closes all doors at once by pushbutton control)

Edwards EST SIGA-HFS 17/02 these backboxes have mounting holesSignature Series Model SIGA HFS and SIGA HRS Intelligent Heat Detectors gather analog information from their fixed temperature and or rate of rise heat sensing elements and converts it into digital signals. The detectors on board microprocessor measures and analyzes these signals. It compares the information to historical readings and time patterns to make an alarm decision. Digital filters remove signal patterns that are not typical of fires.