System Sensor 5603 Fire Alarm - White

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

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

System Sensor - 5600 Series - Heat Detector - 135°F Fixed Temp - Model 5603

SYSTEM SENSOR 5600 SERIES HEAT DETECTOR *Free Shipping*

System Sensor - 5600 Series - Heat Detector - 135°F Fixed Temp - Model 5603