USR-LG206-C is an RS232/RS485 serial to LoRa converter which supports LoRa concentrator communication protocol and realize communication between user serial device and LoRa concentrator. USR-LG206-C working frequency band are: -L: 398~525MHz; -H: 803~930MHz. LG206-C transmits/receives data by serial and it can lower the wireless application threshold. LG206-C has concentrated power density, powerful anti-interference capacity and communication distance can reach 2000 meters(Open area, 5dBi antenna gain, height is greater than 2 meters, 2.5K air rate).