Edwards SIGA2-HRS Heat Detector There are three user-selectable sensitivities

There are three user-selectable sensitivities for special applications for each individual sensor: 0

The panel accepts waterflow devices

The Series E Speaker Strobe models incorporate the Low Current draw Series RSS Strobes

Thanks to patented breakthrough technology

Edwards SIGA2-HRS Heat Detector There are three user-selectable sensitivitiesThe Edwards SIGA2 HRS Heat Detector combination fixed temperature rate of rise heat detectors provide a 15 F rate of rise heat sensor for the detection of fast developing fires. As well as a 135F (57C) fixed temperature sensor for slow building fires. The heat sensor monitors the temperature of the air and determines whether an alarm should be initiated.