Features: Real-Time Light Sensing: Experience precise illumination monitoring with real-time light sensing, ensuring optimal adjustments for diverse lighting conditions. Dynamic Light Visualization: Easily track and visualize lighting changes over time through the app for enhanced control and adjustment. Smart Automation: Seamlessly integrate with intelligent home ecosystems, allowing for automatic adjustments based on pre-set scenarios and ambient light conditions. Easy Installation: Enjoy hassle-free setup with a versatile design that allows mounting anywhere, wire-free. Long Battery Life: Powered by a CR2032 battery, the sensor provides up to one year of uninterrupted use and features a low battery alert. Specifications: Product Name: Light Sensor Wireless Protocol: Zigbee Low Battery Alert: Yes Operating Temperature: -10°C to +50°C Battery Specification: CR2032 (replaceable) Test Range: 0-1000 Lux Product Size: Φ50x17mm Package Included: 1 x Light Sensor