Teltonika FM4100

The Teltonika FM4100 is a more powerful fleet tracking device with iButton and Canbus as standard. It has been superceded by the functionally equivalent FM4200 device.

The Teltonika FM4100 can operate for up to 48 hours in with external backup battery. The analog, digital, and CANbus interfaces support the capture of addition telemetry, such as monitoring temperature, engine status, fuel consumption, etc.

At a glance

  1. High sensitivity GPS

  2. Quad-band GSM / GPRS modem

  3. Internal backup battery

  4. Canbus (J1939) interface

  5. iButton and temperature logging available.


Acceleration / deceleration Yes - gSensor
Driver identification Yes - iButton
Temperature measurement Yes - 3 channels via Dallas 1-wire
Journey detection Yes - Motion, Ignition-wired 
Motion detection Yes
Vehicle immobilisation Yes - SMS
Communications GPRS, SMS
I/O 4 digital inputs
4 analog inputs
4 open collector outputs
3 1-Wire temperature inputs
Garmin FMI Yes (optional)
FMS Canbus Yes
Configuration Serial, Over-the-Air
Firmware updates Serial, Over-the-Air
Physical characteristics
Size 100mm x 85.7mm x 36.9mm
Antennae External GPS
External GSM
Power 10 - 30V DC
Battery Internal
IP rating No
Certification CE