PASSIVE INFRARED SENSOR
Product Details
O During the night, the LUX adjustment knob allows you to adjust the luminosity based on which the lighting load will either switch on/off automatically
O Once the motion is seized it switches off the lighting load.
O The lighting load remain on until it senses motion.
O Then it turns on the lighting load to which it is connected.
O The PIR Sensor senses the motion of a human body by the change in surrounding ambient temperature when a human body passes across.
Working Principle :-
