Teltonika FMB020
Teltonika FMB020 — 2G OBD-II GPS tracker with external antenna connectors and Bluetooth. Official Teltonika UK distributor.

Teltonika FMB020 — 2G OBD Tracker with External Antenna Support
The Teltonika FMB020 is an OBD-II plug-and-play 2G GPS tracker built for deployments where antenna placement matters. Unlike the FMB010, it features external GNSS and GSM antenna connectors, making it well-suited for vehicles with metallised windscreens, underground car parks or environments with poor signal penetration. It reads comprehensive OBD-II vehicle data, supports Bluetooth 4.0 LE for BLE sensor connectivity, and provides two digital outputs for peripheral control. The FMB020 is the right choice when the convenience of OBD installation needs to be combined with reliable antenna performance.
Key Features
External antenna connectors — dedicated GNSS and GSM SMA antenna ports for optimal signal in challenging environments
OBD-II plug-and-play — connects directly to the OBD-II port, powered by the vehicle with no additional wiring
Comprehensive OBD-II data — reads odometer, fuel level, RPM, engine temperature, coolant temperature and fault codes from OEM vehicle systems
2G quad-band GSM/GPRS — worldwide cellular coverage with fallback network selection
Bluetooth 4.0 LE — connects to BLE sensors and Teltonika EYE accessories for temperature, driver ID and wireless monitoring
Two digital outputs — enables peripheral control such as buzzer, alarm light or door lock via OBD connector
One digital input — connects to ignition signal or door sensor for event-triggered tracking
Crash detection — built-in accelerometer for impact alerts and harsh driving event logging
Geofencing and over-speeding — configurable zone and speed threshold alerts
Remote configuration — OTA firmware updates and remote configuration via FOTA Web
Technical Specifications
Connectivity
Cellular: 2G GSM/GPRS quad-band (850/900/1800/1900 MHz)
GNSS: GPS + GLONASS, external SMA antenna connector
GSM: external SMA antenna connector
Bluetooth: BLE 4.0
OBD-II Data
Vehicle speed, RPM, engine load
Fuel level (OEM), odometer (OEM)
Engine coolant temperature
Diagnostic trouble codes (DTCs)
Throttle position
Inputs / Outputs
1 × digital input
2 × digital outputs
Power
Supply: via OBD-II connector, 9–30V DC
Physical
Operating temperature: −40°C to +85°C
Typical Use Cases
Fleet tracking in vehicles with metallised or infrared-reflective windscreens that block internal GNSS signals
Underground car parks and city centre parking structures requiring external antenna placement for reliable fix acquisition
Rental and leasing fleets with high vehicle turnover — plug-and-play installation with external antenna routing
Company car and pool vehicle monitoring with precise positioning in urban canyons and multi-storey car parks
LCV and light commercial fleet management where antenna placement improves reliability in metallic-bodied vehicles
Insurance telematics programmes requiring verified OBD data and accurate GNSS position in challenging environments
Driver behaviour scoring and coaching using speed, RPM and harsh-event data from the OBD port
Stolen vehicle recovery in dense urban areas where signal penetration is reduced
Peripheral control applications using the dual digital outputs — buzzer alerts, door notifications or accessory switching
Temporary and short-term fleet deployments requiring fast installation with no permanent wiring
