Bring smart automation to your home with this WiFi Light Sensor. It detects ambient brightness from 0 to 1000 LUX and works with the Tuya app to automatically turn on or off lights, switches, sockets, and other devices based on light levels. Simply mount it on the wall—no complicated setup needed. Powered by a standard Micro-USB cable (DC 5V/1A), there is no need to change batteries. The sensor connects via stable 2.4GHz WiFi (IEEE 802.11b/g/n) and consumes very little power (standby ≤0.5W). You can adjust sensitivity across 3 levels to customize automation. Made from durable white plastic, it fits discreetly in any room. Features: - Wall-mounted design for easy installation - Compatible with the Tuya app for smart device control - USB powered, no batteries required - Detects brightness from 0–1000 LUX with 3 adjustable sensitivity levels - Low power consumption (standby ≤0.5W) - Connects via 2.4GHz WiFi Specifications: - Power Supply: Micro-USB DC 5V/1A - Brightness Detection Range: 0–1000 LUX - Sensitivity Levels: 3 - Standby Power: ≤0.5W - Sensor Type: Photosensitive diode - Wireless: 2.4GHz WiFi (IEEE 802.11b/g/n) - Color: White - Material: Plastic Package Includes: 1 × Light Sensor Note: Product appearance may vary slightly between batches. Actual color may differ due to screen settings. Size tolerance: 1–3 cm.