Product overview: When someone walks into the sensor and meets the lighting demand, the microwave switch automatically opens, the load electrical appliance begins to work, and the delay system is started, as long as the human body does not leave the induction area, the load electrical appliance will continue to work. When the human body leaves the sensing area, the sensor begins to calculate the delay, the delay ends, the sensor switch automatically closes, and the load electrical appliance stops working. Truly do, safe, convenient intelligent, energy saving. Product features: 1. Sensitive sensing, accurate identification of the movement of organisms and non-organisms, so that the error rate is very low. 2. Strong anti-interference: 5.8GHz operating frequency, small external natural influence factors, stable and reliable performance. 3. Automatic metering: automatically identify the strength of the ambient light, and light up when the lighting needs are set and someone is present. Otherwise it 't light up. Technical parameters: Operating voltage: AC85-250V Standby power consumption: 0.9W Transmit power: Less than 10mA Operating frequency: 5.8GHz Sensing distance: 2-16m (adjustable) Working delay: 8 seconds to 12 minutes adjustable Light control illuminance: 2-200LUX adjustable Load power: 800W (resistive load) 200W(capacitive load) Four points for attention: 1. Disconnect the power supply during installation 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 . 4. Product internal high voltage, non- do not disassemble, otherwise the consequences. Colour: White Material: Plastic Package Conten: 1*microwave radar induction switch Only 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.