TSM-01G is the core device for wireless sensor and public network access. Data is transmitted wirelessly between the wireless sensor and the gateway through LoRa. The gateway has a built-in 4G wireless communication module, and wirelessly transmits the information collected by the sensor to the monitoring system through the 4G public cellular network. The center can also realize the issuance of control instructions. The device uses a high-performance 32-bit industrial-grade processor and wireless communication module, and uses an embedded real-time operating system as a software support platform to realize the transparent data transmission function; the product can be widely used in the M2M industry in the Internet of Things industry chain. Such as smart grid, smart transportation, industrial automation, public safety and other fields; through this device, the cloud management and scheduling of each node of the wireless sensor can be realized, and the real Internet of Things application system can be realized.