Application: This flood wireless sensor can detect water leakage and make a beeping alarm, so you can quickly deal with the leakage.Simple installation: Say goodbye to the completed installation steps, this overflow alarm requires no special tools.Power saving: This WiFi smart flood detector is powered by batteries, and has a low power consumption, so it can work for a long time.Remote control: This wireless water leakage alarm can connect to WiFi and allows you to use a phone app to control it and receive alarms.Fits locations: This smart wireless water leakage detector is a good fit for a bathroom, toilet, laundry room, kitchen, and so on.Specification:Material: ABS.Battery: AA LR6 1.5Vx2(Not included).Working current: 37mA.Paring current: 36mA.Spare current: 23.5uA.Alarm time: 10 minutes.Working temperature: 040(32F104F).Working humidity: 20%85%.Storage temperature: 060(32F140F).Storage humidity: 0%90%.Wireless type: 2.4Ghz IEEE 802.11b/g/n.WiFi distance: Approx. 45m/147.64 ft.App: Tuya.Size(LxWxH): Approx. 82x42x16mm/3.22x1.65x0.63 inch.Note:There might be a bit of color distortions due to different computer resolutions.There might be a slight error due to different hand measurements.Package Includes:1 Piece WiFi Smart Flood Alarm.