STS (standard transfer specification) prepaid water meter system, the customer can pay through the third-party payment system to obtain the 20 digits recharge TOKEN, and the user can input the 20 digits recharge TOKEN through UIU(User Interface Unit) to recharge and query the water meter

Function and feature of STS prepaid water meter

1. UP to 8 years battery life

2.Automatic valve controling

3. LORA-RF communication ( UIU)

4. Insufficient water warning

5. Self-defined overdraft

6. Anti-storage (purchase limitation)

7. Anti-magnetic Interference & record

8. Low-Battery/Anti-tamper detection

9. IP68 waterproof grade

10.step price can be set

11. History data

12.Pay by mobile payment/PC

13.Third-party payment system can be used.

Supplied condition

♦Size：DN15-DN200

♦Body Material: Brass/cast iron（bulk size）

♦R=80,R100,R160.

♦Max.work pressure: 1.0MPa

♦Protection class:IP68

♦Working voltage: 3.6V±0.6V; Quiescent current: ≤10μA

♦Pressure loss: ≤ 0.063mpa

♦Software payment: Free

♦Composition:STS water meter,keypad,software.

Please check our STS water meter solution.

Please check the attachment for more information：