1. Sensitive sensing, accurate identification of the movement of biological and non-biological bodies, to minimize the rate of misoperation. 2. Strong anti-interference: 5.8GHz working frequency is adopted, which is less affected by natural external factors, and its performance is stable and reliable. 3. Automatic metering: Automatically identify the strength of the ambient light, and the light will turn on when the lighting requirements are reached and there are people. Otherwise it will not light up. 4. Fully automatic induction: automatically turn on the light after sensing a person, when the person comes, the light is on, and the light is off, safe and energy-saving, free from external influences such as sound and objects. Four matters needing attention: 1. When installing, please disconnect the power and install again to avoid danger 2. The product is not waterproof, please pay attention to moisture and waterproof. 3. The microwave induction angle is 360 degrees, please pay attention to the installation method. 4. Non-professionals do not disassemble or assemble the high voltage inside the product, otherwise, you will be responsible for the consequences. Material:plastic colour:White+Red Package Contents: 1 * Microwave radar switch Only the above package content, other products are not included. Note: Light shooting 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.