Benefits:
-Simple to install
-Resists corrosion, chemicals, dust, dirt, moisture
-Sensitivity not effected by changes in ambient temperature or length of cable
-Different temperature detectors may be used in same initiating circuit
-Can be installed in hazardous areas
-Compatible with other types of alarm initiating devices
-Can pinpoint area of fire

Uses:
Cable Trays, Refrigerated Storage, Cooling Towers, Conveyors, Switchgear Rooms, Warehouses, Baghouses, Aircraft hangars, Electrical Equipment, Mines, Pipelines, Evidence Freezers