1. Fully automatic induction, automatically turns on the lights when people come and turns off the lights after people leave 2. Human body induction, energy saving, safe and durable, easy to install 3. Tight fit, human sensor switch 4. Ceiling installation, ceiling installation sensing range, sensing distance is significantly affected by the installation location and ambient temperature. Ambient temperature less than or equal to 24°C, the sensing effect is good; the higher the ambient temperature, the closer the sensing distance 5. Can carry a wide range of equipment, including incandescent, energy-saving, and LED lights, ceiling lights, light strips, and exhaust fans Sensing angle: 360° circle, 120° included angle Installation height: ceiling installation less than or equal to 3 meters Working voltage: 185-245V AC (50Hz) Load power: incandescent lamp less than or equal to 1000W; energy-saving lamp less than or equal to 400W; LED lamp/spotlight less than or equal to 200W Light control sensor: 5-500 lux (adjustable) Delay time: 16-360 seconds (adjustable) Trigger mode: human body activity Product type: infrared sensor switch Model: three-wire system - 10A relay type Rated current: 10A Sensing distance: 5-8m Rated frequency: 50Hz Installation: embedded Rated voltage: 185-245V Electrical life: 1 million times Wiring: spot welding wire Note: The light strip is recommended to be connected within 5 meters It is recommended to connect multiple in parallel within 4 and reduce the total power by half Color: white Material: tinned copper + ABS Size: opening size less than or equal to 78mm, less than 85mm; height: 3.3cm; diameter: 9.8cm Package contents: 1 x sensor Only 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 to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm