[Easy to Install]No complicated installation tools are required. The sensor can be installed with double-sided adhesive tape in just a few steps. [Working Principle]When the two feet of the detector was immersed by the water, the alert notifications be pushed to your phone, be aware of water overflowing in time, reducing flooding risk. [Excellent Design]Tiny and fashion, making your home and relaxing. Low-consumption design, which can work long time. [APP Remote Control]After connecting with the ZigBee Hub, download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the water level overflow. Home security in your hand all the time. [Wide Application]Perfect water intrusion warning for homes, apartments(kitchen, toilet), warehouses, offices, laboratory, hotel rooms, garages, etc., Manufacturer: Littimoon