One type, a form of a card, spend with your Card with water, the card data input table, water supply valve to open automatically after use automatic shut valve water, water must be re-purchased in order to re-use of water. 


 FS series of water meter products, the social significance: 

 1, the scheduled amount of water, automatic toll collection, use price leverage to promote the control of water, real water conservation; 
 2, free meter, prepaid, saving a lot of manpower and material resources to eliminate fees in arrears; 
 3, to avoid the site meter reading, to avoid disturbing the user, easy living; 
 4, the computer management software water, water monitoring, to achieve scientific water management.