Features: 1. Support for Smart Life/TUYA APP control and support for iOS and for Android phone. 2. When the probe's feet are submerged, it will push a alarm notification to your phone helping you timely know the water overflow and reduce the risk. 3. IP67 waterproof design enhances the performance and security of using. 4. Simple installation with screws or double-sided adhesive tape, no complicated installation tools are required. 5. Low consumption design allows it to work for a long time. 6. Ideal water alarm for homes, apartments (kitchens, bathrooms), warehouses, offices, laboratories, hotel rooms, garages, etc. Specification: Item Type: Water Level Alarm Power Supply: 2 x AAA 1.5V (Excluding) Standby Current: 10uA Alarm Current: ≤10mA Wireless Range: Approx. 50m/54.7yd (Open Area) Wireless Type: 2.4GHz Protocol: IEEE 802.11b/G/N APP: for SmartLife/Tuya Material: ABS Waterproof Grade: IP67 Operating Temperature: -30℃-70℃ Working Humidity: 20% - 85% Product Size: 9.5 x 4 x 2cm/3.7 x 1.6 x 0.8in (Length x Width x Height) Package List: 1 x Water Leak Alarm 1 x Double-Sided Adhesive Tape 1 x Screw Pack 1 x Manual 1、Support for Smart Life/TUYA APP control and support for iOS and for Android phone. 2、When the probe's feet are submerged, it will push a alarm notification to your phone helping you timely know the water overflow and reduce the risk. 3、IP67 waterproof design enhances the performance and security of using. 4、Simple installation with screws or double-sided adhesive tape, no complicated installation tools are required. 5、Low consumption design allows it to work for a long time.