G-MOD500 is a small base station type data acquisition gateway, which is used with LoRa output sensors and data acquisition nodes to realize the uplink and downlink transmission of data. The product has multiple data sampling modes and a complete clock system, providing flexible sampling mechanisms such as timed sampling, periodic sampling, etc. G-MOD500 uses wireless mobile network to upload data, and can upload the data directly to the data management server.G-MOD500 is especially suitable for long-term automated monitoring application scenarios.