Product Description

1. There is no external IC card to avoid human deliberate damage 2. The prepayment system can also control with timing and amount of use. 3. Long operation life, interference-resistant, and attack-resistant. 4. Information transmission: as the information carrier, non-contact IC card (radio frequency) transmits about prepayment consumption, code and so on. 5. Real-time calculation: according to the amount of the prepayment and consumption, LCD module displays the real-time calculation of the balance. 6. Vocal-light instruction: operation finishing, balance overflow could be instructed in vocal-light signals. 7. Automatically control on/off: according to the data of water prepayment and consumption, the valve of the water meter shall be auto-controlled on or off.