UV Disinfectant sterilizer light helps to build healthy defense for you and your love ones. It simple and easy to use remote control and Wi-Fi, timer control and radar sensor that effectively protect people from light damage. The sensing distance of the radar sensor can be configured through software. The limit sensing distance is up to 10 m The actual sensing distance can be flexibly adjusted as needed. The following is a schematic diagram of the detection range when the sensing distance is set to 2.5 m in an open environment. The green part is Strong sensing area, the gray part is the weak sensing area. in addition, if the use environment is a relatively narrow space, the sensing distance and angle will change accordingly. Panel and Infrared Remote Control Function: 1. Press the on key first: the red indicator light on the lamp flashes slowly, the warning buzzer turns on/off 2-second, the lamp enters the standby state, press the key again, the red indicator light on the lamp flashes quickly, the warning buzzer turns on 0.5-second Turn off 0.5-second, turn on the lamp after 60-second delay. 2. Timer button 15,30,60, to select sterilization time 3. After the sterilization is completed, it will automatically close Panel Control 1. Power button: the same function as the infrared remote control.