Fangrui Product Details [app Remote Control]after Connecting With The Zigbee Hub, Download App On Ios And Android To Add The Device To Detect The Water Level Overflow. Home Security In Your Hand All The Time. [working Principle]when Water Leakage To Buttom Of The Sensor, It Send Alarm Signal To Zigbee Gateway, And The Alert Notifications Be Pushed To Your Phone, Be Aware Of Water Overflowing In Time, Reducing Flooding Risk. [voice Control History Records Tracking]compatible With Ifttt. Simply Use Your Voice To Control The Connected Devices. You Can Track The History Of Sensor Activities. Ideal Water Intrusion Warning For Homes, Apartments(kitchen, Toilet), Warehouses, Offices, Laboratory, Hotel Rooms, Garages, Etc. [excellent Design Low Power Consumption]mini Size Design, Tiny And Fashion. Super Low-consumption Design, Which Can Work Long Time. Battery Time: 1 Years(7 Times/day); 2 Years(3 Times/day). Low Battery Alert. [easy To Install]no Complicated Installation Tools Are Required. The Sensor Can Be Installed With Double-si