Horing Lih AH-9920-70 Heat Detector
This detector operates on the temperature differential sensing principle, with a UL approved sensor making mechanical contact. It is made of high quality material, providing excellent contact despite any environmental interference.
This detector is suitable for locations with high temperatures differentials, such as places (kitchen, restaurant and boiler house) where there is constant use of heat. This detector has passed strict quality control and repetitive testing; hence its quality is durable and highly reliable. Through its professional design, the heat collector can accelerate its response rate after being heated, and has a protective device to avoid accidental response caused by distortion, bumping and dropping in order to increase the reliable product. The unit is completely sealed; its function is not affected by humidity, dust or insects.