What is called smart water meter

Smart water meter is a new type of water meter that utilizes modern microelectronics technology, modern sensing technology, smart IC card technology to measure water consumption and transmit water consumption data and settlement transactions. Now the smart water meter according to the function can be two categories: remote water meter and prepaid water meter, and remote water meter is divided into wired remote and wireless remote; smart water meter according to the measurement medium can be divided into cold water meter and hot water meter, and the caliber is also large and small, the material is also divided into ductile iron, copper, stainless steel, plastic, etc., so the different types of functionality, the size of the caliber and the different materials of the smart water meter are different uses and prices, the user needs to choose the right one according to their own needs, the user needs to choose the right one according to their own needs, and the user needs to choose the right one according to their own needs. Users need to choose the right water meter according to their own needs,