Contactless Gas Electric Smart Meter RF Card Reader / Writer In Prepayment System

Specifications:
Multi-users and multi-cards prepaid smart water meter with Auto shut off valve control ,Auto shut off water meter smart water meter,.using pre-paid way to achieve the new management
We are water meter manufacture for 10 years and we can supply Auto shut off water meter Card Water Meter & card reader ,any comments or needed ,pls feel free to comtact me:

Application:
This product is suitable for multi-user water controller for student apartments, dormitories, public water (such as laundry,
bath) boiling water supply, clean water supply, etc.

Features & function:
This water meter can pre-order, independent of using water, more water pay more.
It can save 60% water than the existing water mode (such as a shower, etc) energy effects is very significant
Payment purchase card, using water by IC card, water consumption is recorded in the respective IC card, more water pay more, and reaches water saving fundamentally.

Technical data: