Smart Life App Monitor: When the water level detector detects water leakage, your smart phone will receive alarm notification by APP "Smart Life" or "TUYA" in 2-8 seconds, so you can monitor water leakage. water anytime and anywhere 130 dB Loud Alarm: The water leak alarm has 130dB ultra-loud alarm, when it detects water leak, will make a loud alarm sound, can be heard even in the basement, which can Effectively inform your family members and prevent water leakage in time Sustainable standby: Our water alarm sensor is powered by alkaline battery (included), which is low power consumption, battery life up to 1 year and you can also see the battery power on the app, you don't have to so no need to replace the battery frequently. The water sensor beeps when a battery is low Easy to install: Just use the included double-sided tape or screws to securely mount your Wi-Fi Water Leak Detector anywhere you want, just a few simple steps to connect to home Wi-Fi (only supports 2.4G Wi-Fi) Wide Application: This water leak detector is widely used in places where water may leak. For example: bathroom, kitchen, basement, water tank, engine room, swimming pool and other water storage equipment, use it in the place where you live or work, which can prevent the water leaks