Prevents damage caused by water or small leaks. The water leak detector alerts you to small leaks so you can avoid damage to your furniture, walls, floors, carpets, electronic devices and personal belongings. Monitoring leaks is the best way to prevent water damage. And this detector is your best choice. . Message notification from the app even when you are away from home: the WiFi water sensor can be used in conjunction with the free app / Smart Life to alert you and send an alarm message to your smartphone. If a water leak occurs, you can also detect the water leak when you are outside. . Long standby time, no more worries, battery powered, low power consumption, battery standby for up to one year. No need to replace the battery frequently. Easy to install and use. No need for gateways and complicated wiring, easily connects directly to standard home Wi-Fi. . Light alarm: when the alarm detects an overflow, the alarm responds quickly and the alarm flashes. You can also share this device with others via the app, if you are away for a long time, your trusted friends or neighbors can receive alerts. . Wide application: the water monitor can be used for dishwashers/washing machines/sinks/water heaters/refrigerators/aquariums/water filters/ux/bathrooms/basement/ toilets/waste water pumps, etc. Can accommodate more complicated installation environment. .