Compatible with both 220V and 110V power systems, this motion sensor light switch is suitable for a wide range of residential, commercial, and industrial lighting applicationsEquipped 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 vacantDesigned for convenience and energy 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 consumptionFeatures a time delay adjustment function that allows you to customize how long the light stays on after motion is no longer detectedIdeal for tailoring operation in corridors, stairways, bathrooms, storage rooms, and garagesDue to different batches, there may be differences in product appearance and printed text, which will not affect useColor: As ShownMaterial: plasticPackage Contents:3* PIR Infrared Body Motion Sensor SwitchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.