Smart Curtain Linkage - A further upgrade to achieve hands-free operation is that the curtains can be automatically opened and closed according to the light intensity without a single touch, making your life easier. Smart Lamp Linkage - Reading in low light is an unhealthy eye habit, and the linkage of light sensors and smart bulbs will be the best partner for eye safety. Smart Linkage to Build an Ideal Living Space - Are you still bothered by the tedious task of manually turning on the lights or opening and closing the curtains? Light sensors are linked with your smart devices to help you solve home problems. Real-time Home Situation Monitoring via APP - No matter where you are, the home situation for real-time and historical lighting is in your hand via App. Intelligentize the Whole House - Real-time monitoring of the light intensity received by the home. When it gets dark, it will turn on smart lamps to illuminate the path under your feet and your safety. Tuya Zigbee Smart Light Sensor Illuminance Detector Automation Smart Home Detector APP Control. Product Name: Light Sensor Wireless Connection: Zigbee Low Battery Warning: Yes Working Temperature: -10-+50 Detection Range: 0-1000Lux Color: As shown Material: Plastic Package Contents: 1 * Smart Light Sensor Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.