" Reliable PerformanceWhen the water sensor detects water leakage or exceeds the preset water level limit, the water detector will alarm 100dB and notify you through the APP to prevent possible water damage. Wide UseUpgraded version of high sensitivity dual probe design, more flexible installation and more convenient to use. It is suitable for continuous monitoring of households, aquariums, warehouses, basements, sinks, dishwashers, washing machines, sewage pumps, water heaters, bathtubs, water pipes and filtration equipment. Long standby time, durable, full charge can be used for one year. Easy to UseThe flood alarm does not require any hub or subscription service. You just need to download ""Tuya Smart"" or ""Smart Life"" APP from App Store or Google Play. Whether you're in the office or on the go, you can check the status anytime through the app and receive instant notifications about any leaks. You can also share with others, and more people can receive alerts and view wireless sensor activity history. 2.4G WiFiThe flow detector only supports 2.4GHz WiFi. If you use a 5G router (it provides two WiFi signals: 5G and 2.4G), please choose 2. 4G WiFi to connect with your smartphone. Features: - Flood monitoring to prevent large losses. When a water leak is detected, the device immediately notifies you via the app and sounds the DIDIDI alarm. It can also be set to make a smart connection with other devices, to prevent the loss of family property. The water leak alarm is designed with low power consumption and actually consumes no electricity. When in standby mode, it only consumes electricity when alarmed. Built-in 3000mA battery. Durable, can be used for over a year on a full charge. - High sensitivity design, signal when in contact with water. If a water leak appears and the detection probe touches the sensor, the sensor immediately triggers an alarm. The height of the detection probe from the ground is 2 mm to avoid false alarms. - Direct Wi-Fi connection, no gateway needed, no monthly fees. The sensor connects directly to your WiFi router at home and you can use the app for monitoring. - Multiple alarm notification methods for timely processing - Multiple family members can share devices, the whole family takes care of the family property together. Technical specifications: Product Name: WiFi Smart Flood Alarm. Wireless communication method: Wi-Fi, IEEE 80 2. 1 1 b / g / n (2.4 g). Power supply: 3000 mAh battery. Load: 5V/1A max. Operating current: <1 30mA. Water Immersion Detector standby current: <7 uA. Alarm Alert: App Push, Live BB Sound, Smart Connection. Audible alarm: 100 dB at a distance of three meters. Standby time: 1.5 years. Host dimensions: 1 0 0 x 7 0 x 4 5 mm. Probe cable length: 2 0 0 cm. "