https://www.xinghangmeters.com/DN15-DN20-Lora-Lorawan-Valve-Control-Ultrasonic-Water-Meter-pd43071099.htmlThe prepaid metering solution provides a good financial advantage solution for our utility customers. There is no need to read the meter, and it will not cause arrears, which reduces the manpower and material resources of the water supply company for meter reading; the anti-theft performance is better than that of ordinary water meters. The built-in ball valve water meter allows the water department to charge for water before it is used. The water user must purchase the water consumption with the IC card, and import the purchased water into the water meter, and the valve will automatically close when the purchased water is used up. This scheme is also applicable to the case of stepped water prices.
Solution scenario: Apartment, residential area don’t pay water bill on time
