Description:1.Easy to install, sticker to the wall, then connect to with and linkage to smart switch.2.Sensitive to light.Smoth around, not easy to be bruised.3.Lighting and brightness sensing linkage smart home, switch, lamp, socket, motor, etc.4.The brightness of the sensing light can be adjusted, and it can be used in conjunction with light bulbs or curtains. For example, when the light is lower than 200LUX, the living room lamp will be turned on automatically and the curtains will be close.Specifications:Color classification: white, light sensorStandby power: <=0.5WLighting range: 0-1000LUXWorking temperature: 0~50Light brightness sensor linkage smart home, switches, lights, sockets, motors, etc.Working humidity: 20%~85%Communication mode: ZigbeePowey Supply: AAA Battery *3 (not includ)Package Included:1*Light sensor1*Manual1*USB power cable1*Card pinNotes:Note:This Zigbee Light Sensor needs to be used with ZigBee gateway.