Product Features

1. Pre-alarm function: When the remaining water volume reaches the set alarm value, the water meter automatically closes the valve to remind the user to purchase water in time. After swiping the card, the user can continue to use it until the water volume reaches zero and the valve closes.

2. Valve closing function: When the remaining water volume is zero, the water meter automatically closes the valve. The valve can only be opened for use after the user purchases water and swipes the card.

3. Low voltage alarm function: When the battery power is low or the battery is being replaced, the water meter automatically closes the valve. The battery life is 6 years.

4. Accumulation limit function: When the recharge amount exceeds the limit, the water meter will not read the purchased water volume from the card until the sum of the remaining water volume in the meter and the current purchase amount is less than the limit.

5. Anti-attack function: When the water meter is subjected to external strong magnetic or strong electrical attacks, it automatically closes the valve. The valve can only be opened after the external interference is removed, and the attack information is automatically recorded.

6. Automatic cleaning and rust prevention function: The water meter automatically opens and closes the valve periodically to achieve automatic valve cleaning, preventing valve scaling, rusting, etc.

7. Low pressure loss, low resistance for valve opening and closing, and low power consumption.

8. The core components are made of universal PPO material, which does not contaminate the water quality.