✿ Easy To Install And Can Be Used Widely.✿ Automatism, Convenience And Safety, Saving-Energy And Practicality.✿ Utilize The Infrared Energy From Human As Control-Signal Source.✿ High Sensitivity And Low Consumption.✿ Auto Pir Motion Detection For Light On/Off.The Product Adopts Good Sensitivity Detector And Integrated Circuit, Which Is Easy To Install And Can Be Used Widely. It Has Many Functions Like Automarism, Convenience And Safety, Saving-Energy And Practicality. It Utilizes The Infrared Energy From Human As Control-Signal Source. When People Enter The Detection Field, It Can Start The Load At Once. And It Can Identify Day And Night Automatically.  Specifications: Color: White Detection Range: 360° Detection Distance: 6M Max Time-Delay:  Min.10Sec+/-10Sec Max.5Min+/-1Min (Adjustable) Power Source: 100-240V/Ac Power Frequency: 50/60Hz Rated Load: <60W Max. E27 Ambient Light: 10-2000Lux (Adjustable) Installation Height: 2M-3.5M Item Weight: 60G / 2.12Oz Item Size: 12.5 * 6.5Cm / 4.92 * 2.56In Package Weight: 110G / 3.88Ounces Package Size: 15 * 7 * 6.5Cm / 5.9 * 2.75 * 2.56In Package List: 1 * Infrared Motion Sensor Holder Note: When Testing In Daylight, Please Turn Lux Knob To Sun Position, Otherwise The Sensor Lamp Would Not Work.