Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor IP67 Waterproof Design: Unlike ordinary indoor light sensors, the waterproof design is specifically designed for outdoor installation, providing accurate light detection for smart curtains or lighting systems Smart Interconnection: Can be linked with smart devices such as lights and curtains to create automated scenarios Real-time sensing: Continuously monitors changes in light intensity to maintain optimal indoor lighting conditions Low battery alert: Sends a notification when the battery level is low Automatic scene triggering: When light is detected, the lights will automatically turn off and the curtains will open Application Scenarios: 1. Smart Lighting Control: Automatically turns lights on/off based on natural light intensity. 2. Curtain Automation: Works with smart curtain motors to open or close curtains based on lighting conditions. 3. Energy Saving: Turns off lights when there is sufficient natural light, reducing unnecessary power consumption. 4. Outdoor Installation: High waterproof rating, suitable for balconies, gardens, or outdoor corridors. Requirements: Requires a Zigbee Gateway: This product is a Zigbee sub-device and must be used with a Tuya Zigbee gateway (purchased separately). This product cannot connect directly to Wi-Fi or a mobile phone. Specifications: Wireless Protocol: Tuya-Zigbee Working Voltage: DC 3V Standby Current: 6µA Detection Range: 0-1000 Lux Detection Angle: 120° Waterproof Rating: IP67 Operating Temperature: -10°C to 55°C Operating Humidity: 0-95% RH Color: White Material: ABS Package Contents: 1*Zigbee Light Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.