Edwards Signaling FX-HD FX-HD Analog Addressable Heat Detector Fire Alarm Sensor

Mircom MIX-3300 Addressable Heat Detector Fire Alarm Sensor

GE EST EDWARDS VIGILANT V-HFD HEAT DETECTOR FIRE ALARM

NEW Edwards Company, Inc. Heat Detector #9843 EW 475290

Edwards 283B-PL Heat Detector, 283B-PL,135degF, Fixed Temp.

EST Edwards SIGA-HRS Addressable Fire Alarm Heat Detector Head

Edwards 281B-PL Heat Detector Fixed Temperature Fire Protection