New and high quality. Automatic motion sensor switch based on infrared technology. Automatically turns on when people are detected, and automatically turns off after people leave. Suitable for corridors, passages, toilets, basements, warehouses, garages and other automatic lighting. Light measurement: Uses light-sensitive control, it does not turn on the light during the day or in a bright light environment, and can also adjust free induction lighting in all light environments. Random delay: After it is opened, during the delay period if there are no human activities, it has the delay time at work, adjust properly freely within the scope of the delay time. Status indication: Induction effective LED indicator, convenient installation and fault analysis. Temperature compensation: With temperature compensation, reduce the induction distance affected by temperature. Automatic locking during the daytime to save energy. Easy to install or replace existing switch. Great solution for energy saving. : -2012-DC Working voltage: 8-30V DC Load: 40A Working temperature: -20 Celsius ~ +50 Celsius Load capacity: LED lighting (for constant voltage/constant current LED light) Sensor angle: Cone angle of 140 degrees Induction distance: 7-10m Time extension: 5~480s +/- 30% (Switch can be set) Color: white Material: plastic Size: 5.8x4.2x1.3cm Package contents: 1 * PIR Motion Sensor Switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3cm.