ROR plus Fixed Temperature Combo Heat Detector Hong Chang HC-307D

Heat Detector (resettable type) –This is a multi-function detector which is combination of Rate of Rise Heat Detector and Fixed-temperature Heat Detector. It can respond to the speedy rise of temperature within a short period of time, and then into alarm stage. Besides, the detector has the function of temperature fixed. When the room temperature rise over the preset point of alarm temperature 60℃, the detector will into alarm stage, LED light up and give alarm to the fire control panel.