Smart IC card hot Water meter (Public type,one meter with multiple cards)
The main features Made by International general PPO material in line with the requirements of pure water, save resources, good for health and Environmental. One meter matches multiple cards, there is no limit to the number of cards. The meter can be divided into groups to execute the water price, and the cards in the same group can be used on the meter, different groups of cards can not be mixed. Plug and play prepaid meter, one user with one card, unattended convenient management. Charge and deduct the balance accurately according to the water flow. Patented ball valve with long life, small pressure loss, not easy to be clogged and automatic valve shutdown when power off. The selected contactless card is safety on data reading, stable, and can be convenient compatible with access control of attendance, canteen sales, borrowing management and so on.