Edwards EST SIGA-HRD Heat Detector The addressable module is intended

The addressable module is intended for use in intelligent

AM-50 Series amplifiers are 50 watt

This feature verifies the initiating loop wiring by providing LED status indication at each detector

The housing provides a 3/4-inch conduit knockout and ample space to facilitate easy wiring and mounting of a relay module

Edwards EST SIGA-HRD Heat Detector The addressable module is intendedThe SIGA HRD is an intelligent fixed temperature rate of rise fire detector. It monitors the temperature of the surrounding air and analyzes the data from the sensor to determine whether to initiate an alarm. The rate of rise heat function quickly detects a fast, flaming fire. The fixed temperature heat function detects fire when the air temperature near the detector exceeds the alarm point.