This tracker is based on the FMB125, so it retains all its features. It has been upgraded to have professional 4G coverage with a fallback to 2G. It is possible to connect and read CAN information with a CAN adapter. The model has bluetooth for connecting to external devices. Has a 1-wire interface for monitoring temperature data and RFID/iButton tags. There is a feature of multiple network selection and dual network reliability. This tracker is designed to communicate with various third-party RS232 or RS485 serial communication interfaces. These third-party devices can be digital fuel gauges, Garmin navigator, RFID reader, etc. This feature-rich system is able to connect to the vehicle recorder's cameras, assist them and collect all the information in one place. There is room for two SIM cards.