Edwards SIGA2-HRS Heat DetectorThe 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.

enhancing safety in emergency situations

back boxes

The 3-FIBMB2 electronics card plugs right into the CPU

Wiring terminals are accessible from the front of the housing providing easy access for installation

two-wire smoke detectors

or Class X circuits

ABHW-4S Sleeping Room Version

Fire 1 and Fire 2) per pipe that allows flexible field application

permitting network data and audio communications format changes from copper to single mode fiber

wire to wire

providing exact detector location for selective maintenance when chamber contamination reaches an unacceptable level

When Class B wiring is used