Water is the source of life! To conserve water, it devised a meter (ordinary meter), and promote the use of. Later it was found that the average water meter has room for further development, so a smart meter. And now, with the widely used card water meter, water meter radio frequency […]

Prepaid water meter is to prevent drip meter class as a base table, the installation of water meters having a preset function of the controller and the electric control valve thereof. Typical cold water meter IC card, TM card prepaid water meter and code Table quantitative water meter is also a preset control technology industry […]

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