Specification: Voltage: AC90-270V 50/60HZLoad wattage: LED40W; energy saving 80W; Incandescent 200 W Standby power: 0.01 W Delay time: default 20s, 15-300second adjustable. Illumination: default 5LUX, 5LUX-5000LUX adjustable. Induction distance: default 5-8m, 2-12m adjustable. Sensor angle: 110-140 Feature: When the pedestrian enters the sensing range, it automatically starts (turns on the light), & when it leaves, it automatically turns off. Application: Corridor, toilet, basement, warehouse, garage, & other places of automatic lighting, exhaust fan convulsions & other automatic control electrical, can be used for security purposes at the same time. Note:1. Remember to turn off the power during installation, it must be installed by a professional.2. It takes 60 seconds to work normally when the switch is powered on. This is the warm-up time of the infrared sensor.3. Do not use it under overload. Package included:1*PIR motion sensor light switch