Function: 1. This water detector supports TUYA and WIFI connections, with high reliability, APP notifications and contact flood detection. 2. Can respond flexibly to different water leakage and flood scenarios, and can remind early warning in time and protect for you. 3. When the detector detects water, it will alert you immediately and send the specific situation to your application. 4. You don't need to install, just place it flat where you need it, which can save your time and labor. 5. Suitable for various places of use to meet general needs: toilets, bedrooms, warehouses, computer rooms, etc. Specification: Item Type: Water Detector Material: ABS Usage: Household Working voltage: 3V Battery type Model: 3V 1 x CR123A 80mah (built-in battery) Quiescent Current: 20uA Alarm current: 125mA Wi-Fi: 802.11b / g / n APP support: for TUYA smart APP Working environment: -10 - 50 Working humidity: up to 95% RH Package List: 1 x Water Detector 1 x Repository 1 x Manual Note: Before use, please read the manual, refer to the product user manual to connect to Wi-Fi and pair with TUYA smart APP. After binding, the user can remotely receive the alarm.