Heat detectors combination Rate-of-Rise and Fixed Temperature.
CF-135MP THERMOFLEX Heat Detectors - Fire and Safety Plus
CR-135W DEG RR & FIXED HEAT DETECTOR WHITE
Thermo-Flex Heat Shield
Explosion Proof Heat Detector Detectors
FDD - Fire Detection Devices Ltd.
Ideal Vacuum Thermo Scientific Neslab ThermoFlex 3500 Recirculating Chiller, WATER COOLED, T1 Pump, 3500W, 208-230 VAC. PN: 1333C10020200200.
My Fire Alarm Collection - Show off your Collection - The Fire Panel Forums
CF-135MP THERMOFLEX Heat Detectors - Fire and Safety Plus
FIRE DETECTION DEVICES Thermoflex CF-135-MP 135oF Fixed Temp HEAT DETECTOR
Potter Smoke Detector
Potter CR-165W 165F Heat Detector - The Fire Alarm Supplier
Heat detector - Wikipedia