1、Sensitive induction design, can accurately identify the movement of living and non-living organisms, to minimize the rate of wrong operation. 2、Use 8GHz working frequency, slightly affected by external natural factors. Its performance is stable and reliable, with strong anti-interference function. 3、Automatically recognizes the intensity of ambient light. The light will be turned on when reaches the setting lighting demand and someone is there, otherwise not lighted on. 4、The automatic induction function, providing you much convenience. Automatically turn on the light after sensing people, otherwise the light is off. 5、Safer and energy-saving, not be influenced by external factors such as sound and objects. When someone enters the sensing area and meets the lighting requirements, the sensor switch automatically turns on. The load device starts to work, and the delay system is activated. If not leaving the sensing area for a person, the load device will continue to work. When the human body leaves the sensing area, the sensor starts to calculate the delay. With the delay over, the sensor switch is automatically turned off and the load device stops working, which is safer, convenient and energy saving. Features: Sensitive induction design, can accurately identify the movement of living and non-living organisms, to minimize the rate of wrong operation. Use 5.8GHz working frequency, slightly affected by external natural factors. Its performance is stable and reliable, with strong anti-interference function. Automatically recognizes the intensity of ambient light. The light will be turned on when reaches the setting lighting demand and someone is there, otherwise not lighted on. The automatic induction function, providing you much convenience. Automatically turn on the light after sensing people, otherwise the light is off. Safer and energy-saving, not be influenced by external factors such as sound and objects. Specification: Material: ABS plastic Color: White Working Voltage: AC85-250V Standby Power: 0.9W Transmit Power: <10mA Frequency: 5.8GHz Induction Distance: 2-16m adjustable Working Delay: adjustable from 10 seconds to 30 minutes Light Control Illumination: 2-500LUX adjustable Load Power: 800W (inductive) 200W (capacitive) Maximum Load Current: 16A Package List: 1 x Sensor Switch  1 x Installation Package 1 x Instruction Manual Note: 1. Please disconnect the power supply during installation to avoid danger. 2. The product is not waterproof, please pay attention to moisture and water. 3. The microwave sensing angle is 360 degrees, please pay attention to the installation method when using. 4. There is high pressure inside the product. Non-professionals should not disassemble, otherwise the consequences will be at your own risk!