PDA for Mobile Water Vending

LAISON PDA (Personal Digital Assistant) is an intelligent device which is used for Remote Water Purchase of LAISON Smart Card Prepayment Water Meter, Model Name: APOS A8.

It is designed for the appointed Agency / Vendor of Water Company, who firstly purchase bulk water from Water Authority, get the sales quota and then re-sell to end-users until the sales quota is used up. The Vendor could get more sales quota by self recharge operation, the payment could be done via PayPal / Credit etc.

APOS A8 adopt ANDROID 5.1 OS and support NFC (Near Field Communication) function for Smart Card Reading & Writing. In the meantime, by integrating Barcode scanning, Thermal Printer, GPS etc. functional modules, it provides a flexible, comprehensive solution to Water Authorities, for convenient water re-sell, avoid heavy investment in establishment of Vending Points. 

1) Remote Water Re-sell for Smart Card Prepaid Water Meter Solutuon

By NFC (Near Field Communication) function, which is used for Smart Card Reading & Writing in PDA, it could realize Water re-sell function for Smart Card Prepayment Water Meters, and recharge the Customer Card correspondingly after purchasing. 

2) Remote Water Re-sell for STS Type Prepaid Water Meter Solutuon

Appointed Agency could re-sell water to End-users for STS Type Prepaid Water Meter, generate a 20 digits recharge token for Meter Recharge.  

3) Receipt Printing 

After successfully purchasing in PDA, the corresponding receipt could be printed automatically, which consists of basic Customer Info., Purchased Amount etc., via Thermal Printer.