Smart card (RF) prepaid water meterIt was launched by our companyICOne of the smart instrument series products. The smart card prepaid water meter adopts advanced sensing and sampling technology internationally. It uses a reliable microcomputer to read and write data from the smart card, record data, and collect real-time water flow data. Then, the water information is transmitted to the water supply department through the smart card. It has the characteristics of small size, low power consumption, high accuracy, strong anti-interference ability, high integration, good reliability, and easy installation and use. Mainly provided to urban water supply departments for modern management of water use in households, industries, and other sectors.