1. Fully Automatic Induction, Automatically Turn On The Lights When People Come, And Turn Off The Lights After People Leave2. Human Body Induction, Energy Saving, Safe And , Easy To Install3. Tight Fit, Human Sensor Switch4. Ceiling Installation, Ceiling Installation Sensing Range, Sensing Distance Is Significantly Affected By The Installation Location And Ambient Temperature. Ambient Temperature less than equal 24, The Sensing Effect Is Good, The Higher The Ambient Temperature, The Closer The Sensing Distance5. Can Carry A Wide Range Of Equipment, Incandescent Lamps, Energy-Saving Lamps, Led Lights, Ceiling Lamps, Light Strips, Exhaust FansSensing Angle:360Circle, 120Included AngleInstallation Height:Ceiling Installation less than equal 3 MetersWorking Voltage:185-245V AC (50H)Load Power:Incandescent Lamp less than equal 1000w; Energy-Saving Lamp less than equal 400w; Led Lamp/Spotlight less than equal 200wLight Control Sensor:5-500lux (Adjustable)Delay Time:16-360 Seconds (Adjustable)Trigger Mode:Human Body ActivityProduct Type:Infrared Sensor SwitchLoad Power:1000WModel:Three-Wire System - 10a Relay TypeRated Current:10ASensing Distance:5-8mRated Frequency:50HZInstallation :EmbeddedRated Voltage:185-245VElectrical Life: TimesWiring :Welding Spot Welding WireNote:The Light Strip Is Recommended To Be Connected Within 5 MetersIt Is Recommended To Connect Multiple Lamps In Parallel Within 4 Lamps And Reduce The Total Power By HalfColour:WhiteMaterial:Tinned copper+ABSSize:Opening Size: equal 78mm, Less than 85mm; Height:3.3cm; Diameter:9.8cmPackage Contents:1 * SensorOnly 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.