System functions and features: 
 1, the intelligent non-contact RF card technology, and credit card is convenient and reliable water control; 
 Control valve switch to the card, credit card water supply billing, credit card without water checkout, accurate and efficient; 
 3, variable labor costs for the self-service fees, to achieve toll-automatic statistics, management is more scientific, more modern; 
 4, the system uses the recharge machine computer operation and keyboard operation, so that users need to choose; 
 Special waterproof moisture mold fully waterproof seam-free design, suitable for boiled water room, bathrooms, high humidity environment to ensure that products with higher stability and durability; 
 Water control terminal large-screen digital display, intuitive and clear; 
 7 automatically recognizes the legitimacy of the cardholder's card account information to decide whether to allow the consumer; 
 , Cards, multiple encryption, high confidentiality, to prevent fraud that phenomenon; 
 Through the computer set has selected leading water, cold water stored in the release tube; 
 10, mains failure, the solenoid valve is automatically closed valves to prevent water loss of control; 
 11, water control solenoid valves are 8V (or less) voltage, fully guaranteed the safety of users; 
 12, software, rate setting, flexible rates to modify the minimum billing time of 1 second, the minimum billing amount of 0.01 yuan; minimum billing flow rate of 1 liter; 
 13, the use of electronic wallet way chargeback accounts more accurately, the data is more secure; 
 14, water control using the new memory, the data is safe and reliable; 
 15, Canteen and RF card, attendance, access control systems such as "One Card".