[Real-time detection] A water immersion sensor that can detect water leakage in the environment in real time. When water immersion is detected, the detector send an alarm signal to the host and report the information to the user' phone. When the water level at the detection point reaches 0.5mm, the water intrusion sensor report the water condition. [Scene linkage] The preset security scene is realized through the mobile APP. Once the monitored water level reaches the preset height, the alarm be raised remotely. When the early warning water level is reached, the linkage gateway send out a local sound and light alarm, and the mobile phone receive the APP push reminder to let you know in time, and the mobile phone can close the water outlet by the remote electromagnetic valve. [Long battery life]The battery can supply power for 1 year (if the reminder is 10 times a day) [Multi-scene application]The water leak detector can work normally in houses, hotels, shops, offices and apartments. Protect every moment. [Hub is required]This product is only applicable to Tuya Gateway., Manufacturer: Akfldms