Reliable performance: If the water sensor detects water leakage or a preset limit, the water detector will emit a 60dB alarm sound and the alarm will sound within 60 seconds and the alarm message will be sent within 2-10 seconds. Send to smartphone (depending on network speed). To prevent possible water damage.Sound and light alarm: Even if there is no Wi-Fi, the scene can still emit a loud 60dB alarm and a red flashing alarm on the spot, even if there is a leak in the basement, sufficient sound can be heardWidely Applicable:Perfectly suitable for homes, warehouses, basements, continuous monitoring of sinks , dishwashers, appliances, refrigerators, washing machines, sewage pumps, water heaters, hot tubs, water pipes and filter devices, can also be placed around Swimming pool, bathtub, aquarium and sensors warn of the level water.Battery Powered: Built-in rechargeable battery (included), can be used for one year, and you can check its power on the app. 6.6ft/200cm long water detection sensor cable for flexible placementInstallation and Use: No need for gateway and complicated wiring, just a few simple steps to get started. connect to home WiFi . Whether you are in the office or on the go, you can use the TUYA / Smart Life app to check the status at any time. You can also share it with others, and more people can receive alerts and track wireless sensor activity.