Coolseer WiFi light brightness Sensor is used to detect the brightness of light. It could also trigger other devices like light, curtaon etc to on/off automatically.
2. Input: 5V 1A
3. Luminance detect range: 0-1000 lux
5.Product size(L*W*H): 58*25*12mm
6.Detect luminance to on/off light,curtain etc automatically