A sensor designed to detect the presence of a flame or fire. Flame will be detected by Infrared type sensor, and unit will be mounted on the ceiling in the room. Once it detects a flame, it will flicker the warning indicator light.
一种用来探测火焰或火情存在的传感器。通过红外型传感器探测火焰,并将装置安装在房间的天花板上。一旦检测到火焰,它将使警告指示灯闪烁。