1. The patented technology of contactless IC card is adopted, and the data is transmitted wirelessly, thus solving the problems of waterproof, moistureproof and attack prevention.
2. patented technology of zero power consumption: the current consumption is μA in the working state, and the internal battery can be used for more than 8 years.
3. patented technology of electric suspension ball valve: it has the characteristics of anti-lock and no scaling, and can achieve the effects of small pressure loss, small wear, low power consumption, anti-corrosion and anti-blockage.
4. totally sealed design: all lines are sealed with epoxy resin, which has good sealing performance.
5. the initial flow is less than 2l/h.
6. Anti-electric and magnetic attack technology: When strong electric and magnetic attacks are carried out from the outside, the water meter will automatically close the valve.