2 in 1 function This instrument has the function of detecting water leakage and detecting the water level. The water leak alarm mode is selected. By default, it is easy to switch from one function to another. the other, this water alarm can respond to any situation. your needs for different usage scenarios. Remote monitoring Remote Control by APPThis wifi water sensor can be connected to your home. à your mobile phone via WiFi (2.4G only). You can monitor security water from your home to anytime when you are away. In the event of a water leak, you will be alerted. via the APP to reduce the risk of further damage. Multiple settingsThis anti-overflow alarm has multiple functions. Scheduled arming and disarming, you can set the monitoring period according to your needs. Alarm duration setting, alarm duration can be set between 1 and 180 seconds. Alarm volume adjustment, the alarm volume can be adjusted at any time. between 0 and 100dB. Éequipped with a suitable floor drain à a pipe diameter of 40/50/75 cm