Genuine Edwards 281B-PL Heat Detector 135 Degree Fixed Temp -- New Sealed Box

EDWARDS HEAT DETECTOR 281B-PL

EDWARDS 281B-PL 135° Fixed Temperature HEAT DETECTOR

Edwards 281B-PL Heat Detector Fixed Temperature Fire Protection

Edwards heat detector 281B-PL

System Sensor 5603 Heat Detector, 135F Fixed Temp, Single-Circuit

Genuine Edwards 281B-PL Heat Detector 135 Degree Fixed Temp -- New

SYSTEM SENSOR 5603 HEAT DETECTOR 135 DEGREES F FIXED TEMP