Value embodiment: 1. In addition to the metering function of a regular electricity meter, especially when users purchase electricity first, they can only use it. If users do not continue to purchase electricity after using it, the meter will automatically cut off the power supply and stop supplying power. Implement the management function of paying before using electricity.

2. Improve the electricity fee collection process, accelerate the cost recovery of funds, and conduct real-time statistics, printing, and analysis of electricity data.

3. Unified meter reading through RS485 computer to avoid errors caused by manual meter reading, saving time and effort.

4. The SMS reminder function reminds users to purchase electricity in a timely manner through mobile SMS when their battery is low, allowing them to develop a habit of active payment, which is convenient, fast, and user-friendly.

5. Equipped with malignant load permission function, allowing users to use the maximum load value. If the peak value is exceeded, the meter will automatically power off, effectively avoiding the circuit from being overloaded and providing reliable protection for users.

● Modern intelligent technology commercial buildings

● Adopting a hybrid electricity sales method

● Advantages such as fast fund withdrawal