Teltonika FM1125

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  Teltonika FM1125 is light real-time tracking terminal with GPS/GLONASS, GSM connectivity and RS232/RS485 data interface support. In comparison to other models, FM1125 has additional inputs and outputs, which give you more opportunities to control and monitor your vehicle.

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  Teltonika FM1125 is light real-time tracking terminal with GPS/GLONASS, GSM connectivity, RS232 and RS485 data interface support, which is able to collect device coordinates and other useful data and transfer them via GSM network to server. This device is perfectly suitable for applications where location acquirement of remote objects is needed: fleet management, car rental companies, taxi companies, public transport, logistics companies, personal cars and so on.


  • RS232 / RS485
  • 1 Digital Input
  • 1 Analog Input
  • 1 Digital Output
  • 1Wire
  • Internal GSM antenna
  • Internal GPS antenna
  • 1 SIM card

  FM1125 has additional inputs and outputs, which give you opportunities to connect up to 5 fuel level sensors, Garmin, iButton, LCD, RFID.

Fuel sensor (up to 5) connetion is allow you to:

  • fuel consumption monitoring
  • fuel discharges monitoring
  • fuel tenperature monitoring.

Garmin connection is alow you to:

  • sending messages bitween driver and dispatcher
  • Task destination
  • Time calculation to destination.

When connectiing the LCD is transfered:

  • mesages on the LCD display
  • data from external devices to a serever
  • commands to external devices.

  The terminal has a built-in battery 170 mA*h that allows it to operate autonomously, with no external power supply.

  In case of losing connection FM1125 can store up to 8000 records, and once the connection is established the device will send stored data via GPRS.

This  device has small and easy to mount case.


  • Quad-band 900/1800 MHz; 850/1900 MHz
  • GPRS class 10 (up to 85,6 kbps);
  • SMS (text/data)


  • NMEA protocol compatible. Messages: GGA, GGL, GSA, GSV, RMC, VTG, TXT
  • 32 channel GPS/GLONASS receiver
  • Not less than -160 dBm


  • RS232
  • RS485
  • 1 Digital Input
  • 1 Analog Input
  • 1 Digital Open-collector Output  (connecting external relays, LED, buzzers etc.)
  • 1-Wire® temperature sensor
  • 1-Wire® iButton
  • Motion sensor
  • Internal GSM antenna
  • Internal GPS/GLONASS antenna
  • USB Port
  • 2 Status LEDs
  • Power supply (+10…+30) V DC
  • Integrated backup battery
  • Configuration and firmware upload (FOTA and via USB cable)
  • RS232/RS485 (fuel sensor, Garmin, LCD, RFID connection)
  • 1-Wire (iButton, driver identification, engine block, temperature monitoring, DS18B20 support, event generation when the temperature mode is broken)
  • RFID support (driver identification, passenger control)
  • Data transfer via SMS/GPRS
  • Accelerometer
  • Up to 5 sensor fuel connection (RS485)
  • Real Time tracking
  • Smart algorithm of data acquisition (time, distance, angle, ignition and event based)
  • Sending acquired data via GPRS (TCP/IP and UDP/IP protocols)
  • Smart algorithm of GPRS connections (GPRS traffic saving)
  • Operating in roaming networks (preferred GSM providers list)
  • Scheduled 24 coordinates SMS sending
  • 5 geofence zones (rectangular or circle)
  • Deep Sleep mode (less  than  2  mA power  consumption)
  • Integrated back-up battery 170 mA*h.
  • FOTA (firmware updating via GPRS)
  • Dimensions: 65 x 56,6 x 18,9 mm
  • FM1125 tracker.
  • Input/output power supply cable (0.9 m).
  • Mini USB-USB cable (0.8 m).
  • Integrated 170mAh Li-ion rechargeable battery

FM1125 Flyer (En)

FM1125 User Manual (En)

FM11YX Sample User Guide for Recommended Configuration (En)

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