On the basis of the functions of IC card smart water meters, IC card electronic remote water meters have added remote management functions. With the help of NB IoT modules, the management can collect the user's water meter's used water and remaining water at any time, without waiting for customers to purchase water from the card. At the same time, management can also obtain the working status of the water meter through remote transmission, and timely on-site maintenance can be carried out when the water meter malfunctions.

• Protection level: IP68；
Low power design;
• Flexible upload frequency setting: The data upload cycle can be set;
• Built in antenna: stable and reliable signal, full coverage without blind spots;
• Large capacity storage: can freeze up to 24 months of data and 31 days of daily frozen data;
The system adopts B/S architecture: simply log in through a browser;
• Mobile WeChat mini program: login, usage inquiry, online payment;
Built in 6-year communication fee, no need to renew midway.