WIFI Water Sensor 433MHz Wireless Mini Size Tuya APP Real Time Notification for Home Alarm Overflow Water Leakage Detection

WIFI Water Sensor 433MHz Wireless Mini Size Tuya APP Real Time Notification for Home Alarm Overflow Water Leakage Detection. When the 433MHz WIFI wireless water immersion sensor detects water leakage, the sensor immediately sends an RF433 signal, and then the 433MHz wireless intelligent water valve automatically closes upon receiving the RF433 signal, blocking the water flow in the pipe. At the same time, the phone application will receive a water leakage alarm notification. This is a mini 433MHz WIFI white wireless water immersion sensor with IP66 waterproof performance. The wireless water immersion sensor is powered by a battery (23A 12V) and contains a battery inside the sensor. The size of the water immersion sensor is 4.5 cm x 4.5 cm x 1.25 cm. The 433MHz WIFI water immersion sensor can be connected to a mobile phone and can also send an RF433 signal to close the wireless valve. Step 1: Open the wireless water valve. Mobile phone connection completed.