Features: - App Remote Control:This smart light sensor supports remote control and Smart life/Tuya APP control, you can check the brightness of the light in your home anytime, anywhere.- Real-time light detection:Accurate light detection, real-time reporting of light data.- Smart Link Automation:Can intelligently link all smart devices in the Smart Life app for automation, For example: intelligent scenarios such as automatically turning on lights and opening curtains when the room brightness is less than 50lux.- Good performance: This wireless lighting sensing device works with an angle of 180° and the lighting sensing range is 0-1000LUX, enough to meet your daily needs, you can order without worries.- Easy to install: can be mounted on the wall using double-sided tape, mini lightweight, does not occupy space. Specification: Connection: ZigBee 3.0BatteryDC3V CR2032Lighting sensing range: 0-1000LUXWork temperature: -10-50Angle: 180°Work humidity: 10-99Material: ABSSize: 50*17mm What's in the box 1 * ZigBee Light Sensor1 * User Guide1 * Ejection Pin1 * Double-Sided Tape