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Infrared STS Prepaid Water Meter

LAISON infrared STS prepaid water meter system consists of STS prepaid smart water meter with Infrared Com. Module and separate IR Token Pad. Coustomers could recharge meter and inquire info. at home by inputting corresponding token in IR Pad conveniently. Meanwhile, LAISON STS Prepaid Smart Water Solution provides flexible water purchase way (Vending Points, Agency, Customer Self-service, ect.) and flexible meter recharge way, providing a friendly and convenient solution for both Water Authorities and customers.



1. Basic Functions:
  • Insufficient Water Warning

  • Emergency Water (Overdraft)

  • Anti-water Storage (Purchase Limitation)

2. Battery Power Management:

  • 2 Levels of Low Battery Warning

  • Data auto-save when battery off

3. Secure & Anti-tamper:

  • AES / 3DES Encryption to ensure the data security
  • Anti external magnetic interference

4. Data & Event Record:

  • 10 years' Monthly Consumption Data Record

  • 10 years' Hourly Consumption Data Record Optional

  • Meter Event Record during whole lifespan

5. Human-based Functions:

  • Non-switch off during holidays, weekend & off-duty time

  • Social Amount (Monthly Free Consumption)