3. High workmanship ensure our lamp a fine ability to adapt to the different environment, it can work perfectly both indoor and out door in a hard environment, temperature between -40 degree and 65 degree, humidity less than 65%.
4. Reliable and Durable: the lamp is designed without tungsten wire, so there is little possibility of abnormal scrap, ensure us a low maintenance charge.
5. Radar control: Specially designed with radar sensor, light on when people movement around, light off when silence.
6. Optical function: The lamp is designed with a light sensor, light on at night and off in the daytime.