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Description: The PIR Sensor Switch can detect the Infrared Rays released by human body. The light or any other electrical appliance can be activated automatically by the active presence of a human body within the detection range / coverage area & when there is no presence the light will be deactivated automatically. This is also an energy saving switch. It has a Built in PIR Motion sensor, and a Light sensor (LDR). This device will active only at night and output will high (Turn ON) if the motion sensor is triggered. Working Principle: - >> The PIR Sensor senses the motion of a human body by the change in surrounding ambient temperature when a human body passes across. >> Then it turns on the lighting load to which it is connected. >> The lighting load will remain ON until it senses motion. >> Once the motion is seized it switches OFF the lighting load. >> 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. Applications: - · Common toilets, for lights & exhaust fans · Common staircase / Entrance / Basements · Parking areas / garden lights · Living room, Malls, ATMS · Changing rooms in shops · Offices / Conference Room · Corridors & many more ! Advantages: - >> PIR Motion Sensors will itself recover its cost by reducing your electricity bills and will further save your electricity cost for the future. >>Very easy installation and can be installed by in – house technician itself. >> No separate wiring is required hence no additional installation cost. >> No modification is required and complies with current aesthetics. Specification: 1. Input voltage : 220v AC. 2. output : 220v AC. 3. output Load : 80 watt (max) 4. Dual sensor (PIR+LDR) 5. size : 3cm x 3cm 6. Human detection range : 20feet 7. detection angle : 160 degree A product of jk-technology Bangladesh From Bangladesh |