1. Water leak detection 2. Easy to install 3. Tuya Zigbee hub required 4. APP remote monitoring 5. Low battery consumption with low battery reminder Power supply: Battery: LR03-1.5V/2xAAA (not included) Wireless type: Zigbee (Tuya only) Working temperature: 0℃-40℃ Working humidity: 20%-85% RH Storage humidity: 0%-90% RH APP remote control: Mobile app control, connected to the network via Tuya Zigbee Hub, enabling remote monitoring at any time. Install it in areas where water leakage is a concern. Working principle: When the detector's two sensing probes come into contact with water, alert notifications are sent to your phone, helping you respond promptly to water overflow and reduce flood risk. Water leak alarm: Place the water leakage detector at the desired location. When the probe detects water, an alarm notification is sent through the app. Note: Installation guide not included; professional installation is recommended. Please verify the product specifications to ensure compatibility and suitability. Product updates may occur; actual product may vary slightly in design or color between batches, which does not affect functionality. Important: 1. This device does not connect to WiFi; it uses Zigbee protocol. 2. Requires a Tuya Zigbee hub for operation. 3. Not compatible with other gateways. Color: White Material: Plastic Package contents: 1 x Water leak sensor Only the above items are included; other accessories are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual product. Measurement error allowed: +/- 1-3 cm.