C9021T point-type Conventional Heat Detector (Detector hereunder) is a two-wire switch-type temperature-sensing detector.It is compatible inconventional fire alarm control panel. The detector is applicable in places where fire might generate volume heat.e.g. in industrial and civil buildings such as in the kitchen, boiler room,generator room, drying plant, and smoking room. However, it is not suitablefor places where volume smoke and low heat is generated during a fire, or a place where a smoldering fire might occur.