Edwards SIGA2-HRS Heat Detector The panel accepts waterflow devices

The panel accepts waterflow devices

Featuring a grounding lug for convenient installation

SpectrAlert Advance can meet virtually any application requirement

This means it can be used in open areas to provide early warning in environments where temperature extremes may exceed the capability of other types of smoke detectors

A module jumper option allows the reverse polarity circuit to open with a system trouble condition if no alarm condition exists

Edwards SIGA2-HRS Heat Detector The panel accepts waterflow devicesThe 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.