Separated structure, composed of two parts

Adjustable free basic water-daily or monthly

Daily consumption limit for peaking time or certain area of water scarcity

Credit transfer, configuration, tariffs, tamper reset and data feedback for IC card

Full electronic water meter, measure no air, unaffected by sand or grit

Alarm for batteries removing and lower

Replaceable 4ps of AA batteries.

LCD display, customer read data from IU when IC card is swiped on the induction area of IU.

Real clock and calendar

Network charge or independent vending points