Designed for convenience and saving, the switch turns your lights on automatically when someone enters the detection area and switches them off after a set delay time, reducing unnecessary power consumption Features a time delay adjustment function that allows you to customize how long the light stays on after motion is no longer detected Equipped with a high-sensitivity PIR (Passive Infrared) presence sensor, it accurately detects human movement and body heat, automatically switching lights on when motion is detected and off when the area is vacant Compatible with both 220V and 110V , this motion sensor light switch is suitable for a wide range of residential, commercial, and industrial lighting applications Ideal for tailoring operation in corridors, stairways, bathrooms, storage rooms, and garages, Weight: 0.35494424182 Pounds, Manufacturer: UieoKakeh