Features:<br> Place light sensors beside windows, walls, doors, etc. It can sense the change of light and illumination, and control other intelligence equipment makes life convenient and comfortable.<br> The light sensor is sensitive to the fading light and automatically lights up in time, protect your eyes.<br> When the indoor light is sufficient, the light sensor will automatically turn off the light, which is energy-saving and environmentally friendly.<br> When the indoor light intensity is high, the light sensor will automatically close the curtain to prevent the western sun from damaging the furniture and valuable cosmetics.<br> Support for stronger Zigbee 3.0 protocol, Higher security, Higher openness and compatibility, Complete solution, More stable network, low power consumption.<br> Specifications:<br> Item: Light Sensor<br> Color: White<br> Shell Material: ABS<br> Temperature measurement range: - 10 ~50<br> Detection range: 0-83000lux<br> Wireless Connection: Zigbee 3.0<br> Operating humidity: 0-95% RH, non-condensing<br> Detection accuracy: 2%<br> Size: 40*40*17mm<br> Packing Size: 7.7*7*3cm<br> Packing Weight: 42g<br> Package List:<br> 1* Light Sensor