Item Type: WIFI Flood Sensor Color: White Material: ABS Plastic Quiescent Current: ≤10uA Alarm Current: ≤160mA Low Voltage and Undervoltage: ≤2.6V WIFI: 802.11b/g/n Detection Method: Water Detection Installation Method: Wall-mounted Power Supply: 2pcs AAA Batteries (not Included), 3V Working Temperature: -10-50℃ Working Humidity: Up to 95%RH Size: Approx. 68x60x20mm/2.7x2.4x0.8in Application: Any potential leaks - next to bathroom, basement, kitchen, boat, garage, etc. 1、With a leak alarm sensor, you can know the time and location of a leak or overflow in your home, just place the leak alarm next to any potential leaks. 2、When the water sensor detects a water leak or water overflow, it will push the water leak alarm to the smartphone app through the WIFI network, promptly notify the user to immediately stop the potential water leak. 3、For Tuya WiFi leakage alarm can be used with other products supporting for Tuya. It can also perform automatic control with other smart devices compatible for Smart Life or IFTTT. 4、When overflow occurs, the probe is submerged, the alarm is activated, reminds the owner and the real?time APP pushes the alarm. The APP can check the alarm records at any time to prevent water leakage and support wireless WiFi control. 5、It can be used with 2pcs AAA1.5V batteries, but the battery is not included. Easy to use and install. Install it in the kitchen, living room, bathroom, and detect water leakage or excessive water intake, you can immediately notify the mobile phone APP to sound an alarm. 1 x WIFI Flood Sensor 2 x Screw 1 x Adhesive Tape 1 x Manual