【Real-Time Water Leak Detection】The SONOFF SNZB-05P Zigbee water sensor provides instant detection of water leaks in your environment, ensuring timely alerts for potential flooding issues. 【Smart Home Integration】Easily integrate with other smart devices through scene linkage, enabling automated responses such as sound alarms or app notifications when water is detected. 【Versatile Placement】Ideal for high-risk areas like basements, kitchens, and attics, with the option to use an extension cable for flexible positioning. 【Long-Range Communication】Enjoy a reliable connection with up to 130m communication range in open environments, powered by Zigbee 3.0 technology. 【Extended Battery Life】Equipped with a CR2477 battery, the sensor boasts an impressive 5-year battery life based on 50 triggers per day, minimizing maintenance needs. 【Durable Design】With an IP67 rating, the SNZB-05P is built to withstand harsh environments, ensuring consistent performance in various conditions. 【Easy Setup】Quick installation process using the eWeLink app, available on both Google Play Store and for Apple App Store, for seamless integration with your SONOFF Zigbee gateway. Specifications: Model: SNZB-05P MCU: EFR32MG22 Power Input: 3V? (CR2477 battery) IP Rating: IP67 Wireless Protocol: Zigbee 3.0 Communication Range: 130m (open environment) Battery Life: 5 years (based on 50 triggers/day) Dimensions: 48x48x21.6mm Weight: 34.3g (without battery) Material: PC+ABS Pairing Mode Duration: 180s Operating Temperature: -10℃ to 60℃ Operating Humidity: 0-100%RH Maximum Operating Altitude: 5000m Compliance Standard: GB 4943.1