The module is a hybird module with G3-PLC & high-frequency RF(HRF). It is a plug and play communication module, enabling reliable data transmission between meters and gateways over low-voltage networks. Embedded with a high-performance microcontroller, ensuring flexible networking and enhanced communication stability. The module is dual-channel designed, combined with OFDM modulation and multi-frequency operation, offers strong anti-interference capabilities, long communication ranges and increased data throughput. The module can provide high-performance communication for smart metering networks.