Five stages in the development of Xintai smart water meter
The five stages of the development of Xintai intelligent water meter, the first generation of IC card water meter, prepaid rechargeable, can effectively control the user's water bill payment, easy to manage the water bill.
The second-generation WeChat payment water meter can be recharged using the mobile payment function, the water bill arrives in real time, the balance is sufficient to automatically open the valve, and the balance is insufficient to automatically close the valve.
The third-generation NB-Lot IoT water meter features meter reading function, pre-payment function, remote switching of valves, and complete data of over meter.
The 4th generation 4G IoT water meter, the function is the same as NB-Lot IoT water meter, the difference is that the 4G signal coverage is wide.
The 5th generation ultrasonic water meter, with ultra-high range ratio, every drop of water can be accurately measured, using the transmission signal is more convenient and easier to manage.
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