IC card heating lock control valve - smart meter

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IC card heating lock control valve

The timing non-contact IC card heating lock control valve is equipped with a perpetual calendar clock chip, which can provide timed heating according to the purchase time of the IC card;
This product consists of an IC card system and a heating valve design, and is an automatic intelligent charging product for the heating industry;
After the user pays the fee to the management department, the management department writes the purchased heating time into the IC card. After the user inputs the data in the card into the table, the table automatically opens the valve for heating;
During the user's heating process, the microcomputer in the heat meter automatically reduces the remaining time in the meter according to the heating time. When the purchased heating time is used up, the meter automatically closes the valve and stops heating, which can fundamentally solve the problem of overdue payments