WiFi & Zigbee ConnectivityEnjoy seamless integration with WiFi and Zigbee technology for stable and efficient communication within your smart home Remote Monitoring & AlertsControl and monitor your sensor remotely via your smartphone, ensuring real-time updates on water leak incidents Smart Voice Control & AutomationCompatible with voice assistants for effortless hands-free control and supports smart home device linking for automation Low Battery Indicator & Long Battery LifeEquipped with a low battery reminder and over a year of battery life (daily use of 20 detections) for reliable performance Compact & Effective DesignWith a slim size of 59.5mm x 17mm, it features a sensitive water detection probe for quick alerts in the event of leaks Specifications: Model: ZWS16 Wireless technology: Zigbee Operating voltage: DC 3V (CR2032 battery, not included) Transmission frequency: 2.4 Ghz Operating temperature: -10 to +55 Low battery indicator: Yes Battery life: more than one year (20 times a day) Detection method: Water sensor probe Size: 59.5mmx17mm Package included: 1 x Water Leak Sensor 1 x English and Chinese User Manual