The NB-IOT non-magnetic sensing direct reading remote water meter base meter adopts WLRRS type sensor, which is based on the principle of radio frequency emission. Non metallic materials are allowed between the electronic part of the WLRRS type sensor and the semi-circular reflective surface, which can achieve electromechanical separation; It is an intelligent water meter with extremely high electromechanical conversion accuracy, which can be used for measuring cold water but not for measuring sewage and corrosive liquids. The water meter cooperates with operators to combine electromechanical conversion signals with NB-IOT network data transmission technology to achieve wireless signal data transmission, real-time collection of residential water meter usage status, centralized storage and unified management of data, reducing manual labor and greatly improving work efficiency. It provides a basis for the management, statistics, and analysis of energy usage in water departments, making management more scientific and efficient.