Feature: 1. 【Leak Detection】: Designed to detect water leaks early, preventing costly damages and ensuring a safer living environment by protecting against structural damage, mold growth, and other issues. 2. 【Robust Alerts and APP Controls】: Provides immediate alerts via the eWeLink app when leaks are detected, even if the water height is as low as 1mm. Supports history tracking and battery status viewing, ensuring you're keeps aware of any issues. 3. 【Easy Installation and Integration】: No cables required, making installation quick and straightforward. Can be linked with other eWeLink devices for a comprehensive smarthome integration, enhancing overall home intelligence and convenience. 4. 【Waterproof Design】: IP66 waterproof rating, ensuring reliable performance in humid and dusty environments. Corrosion-resistant metal detection elements provide long-lasting use without rusting. 5. 【Long Battery Lifespan & Wide Applications】: Powered by a CR2032 battery, offering long battery endurance, reducing the need for frequent replacements and minimizing maintenance hassles. Suitable for various application scenarios, it can detect waterpipe freeze cracks, washing machine leaks, dishwasher leaks, etc. Specification: Name: Water Leak SensorMaterial: ABSProtocal: Zigbee3.0Battery: 1 * 3V CR2032 Battery (not included)Wireless distance: Maximum 30 meters (empty area)System requirments: Android 4.0 or higher, IOS 8.0 or higherWaterproof level: IP66Item size: 34 * 41 * 15mm / 1.34 * 1.61 * 0.59inItem weight: 14g / 0.49ouncePackage size: 63 * 49 * 15mm / 2.48 * 1.93 * 0.59inPackage weight: 30g / 1.06ounce Package List: Packing List:1 * Water Leak Sensor