Hi
Teltonika devices uses Bluetooth for the following functions
Supported peripherals ---Temperature and Humidity sensor, Headset, OBDII dongle, Inateck Barcode Scanner, Universal BLE sensors support
Click this link for more information.
FMB125 - 2G Bluetooth Special GPS Tracker | Teltonika Telematics (teltonika-gps.com)
For the base firmware of FMX125 device it does not support sending data via Bluetooth if you want to check directly with the team if we have a special firmware with this kind of functionality you need to create a VIP Helpdesk Ticket.
Please contact your sales manager.
If you don't have any contacts with our Sale managers, please contact with them on our official website https://teltonika-gps.com/ and click on the "Contact Us" button. When you will click, please fill the form and submit it. Note: as a topic, please choose "Vehicle telematics". Or you can send an e-mail with description of your situation to info@teltonika.lt
Best Regards
Maynard