Features: 1.Adopt for MUC intelligent detection and anti?rust sensor to make the detector work stably and reliably with high accuracy and high sensitivity. 2.Works for Tuya, it can be connected to mobile phone. When the water level is higher than the setting and the pins are submerged, the detector will immediately send a signal to the receiving mobile phone to indicate that the water level is exceeded. 3.Stainless steel sensor, low power, low voltage indication. The single?chip microcomputer eliminates various false alarms. SMT production technology ensures stable operation. 4.It can be widely used in water storage equipment or places where water may leaks, such as basements, computer rooms, warehouses, etc. 5.No installation is required, it can be placed horizontally wherever you need to be waterproof, bring much convenience for you. Specification: Condition: 100% Brand New_x000D_ Item Type: Water Leakage Alarm_x000D_ Material: ABS_x000D_ Color: White_x000D_ Working Voltage: 3V_x000D_ Battery: 1300mAH CR123A battery (included)_x000D_ Quiescent Current: 20uA_x000D_ Alarm Current: 125mA_x000D_ Alarm Indicator: Red LED_x000D_ WIFI: 802.11b/G/N_x000D_ Low-Voltage Indicator Light: 2.6V_x000D_ Working Temperature: -10-50_x000D_ Working Humidity: 0-95%RH (non-condensing)_x000D_ Size: Approx. 43 x 33 x 54mm/1.7 x 1.3 x 2.1in PackageList: 1 x Water Leakage Alarm 1 x English Manual