AEW **0 wireless measurement module is mainly used for metering three phase active energy on low voltage network. There are functions like RS**5 communication and wireless communication on **0MHz in order to help customers check, get and manage the value of energy consumption. This kind of production has the advantage of higher accuracy, more compact and easy installing. It can be installed in distribution box flexibly, achieving the different demand of measurement and statistics of distribution on different areas and different loadings.