Amazon | Walnut Innovations PIR Motion sensor Switch Energy Saving Automatic Light Control Switch

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ltpgtltbgtWalnut Innovations PIR Motion sensor Switchltbgtltpgt ltpgtThis PIR Motion Sensor is a new type of EnergySaving light control switch It works by detecting heat rays emitted by the human body Auto switching of lights or other fixtures based on human occupancy in residential and commercial buildings Security systems for triggering of Buzzers or switching on CameraDVR when human motion is detectedltpgt ltpgtltbgtTECHNICAL DETAILS ltbgtltpgt ltpgtOperating voltage AC 220250V 50Hz60Hzltpgt ltpgtOperating temperature 20C50Cltpgt ltpgtltbgtPRODUCT INSTALLATION ltbgtltpgt ltpgt1 In order to