Prevents water damage or small leaks. The Water Leak Detector alerts you to small leaks so you can avoid damaging your furniture, walls, floors, carpets, electronics and personal belongings. Leak monitoring is the best way to prevent water damage. And this detector is your best choice. . App message notification even when you're away from home: WiFi water sensor can be used in conjunction with the free app / Smart Life to alert you a message alarm your smartphone. If a water leak occurs, you can also detect the water leak when you are outdoors. . 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 through the app, if you are away for a long time your trusted friends or neighbors can get alerts. . Wide Application: The water monitor can be used for dishwashers/washing machines/sinks/water heaters/refrigerators/aquariums/water filters/ux/bathrooms/basements/toilets / waste water pumps, etc. Can adapt to more complicated installation environment. .