Tengyue STS prepaid water meter system, including the customer interface unit (ClU) and prepaid smart water meter, are both integrated with the LoRa RF Wireless Communication Module. End users only need to input tokens via ClU to realize basic functions for example, input 20 digits recharge token to recharge the meter and input 2 digits data query token to query the parameters in the meter.

Available Sizes:DN15-DN25 (1/2”-1”)