Descripción del producto

Infrared automatic inductive switch can detect infrared radiation from moving human body. So long as a human body enters the detecting range, the switch would turn lamp or exhaust fan and some other appliances on automatically. This series are used as automatic switches at corridors, stairs, elevator hoistways, toilets and storehouses etc. of enterprises, hotels, stores and dwelling houses. Thus, a lamp turns on when someone comes while it turns off when someone leaves. It is not only novel, convenient and economical but also has effect on preventing theft on some occasions. Sensing infrared rays of human body