OBD II type vehicle tracker

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FM-Plug4 – a GPS tracker that easily connects to your vehicle’s OBDII socket. This Plug & Play tracker offers fast and simple installation, allowing for on-the-spot presentations.

Simplify your tracking experience with FM-Plug4.

Key values:


Excellent performance 

Premium GNSS by U-blox, high-quality components.


Easy installation & use 

Plug & play, compact size, dedicated tools (device center, installation assistant).



Jamming detection, unplug detection, back-up battery, TLS v1.2.

  • Real-time fl eet monitoring
  • Fleet efficiency optimization
  • Driver behavior monitoring
  • Maintenance cost reduction
  • Accident detection
  • Driver identification
  • 2G connectivity
  • 3-axis accelerometer
  • Plug & Play installation
  • Internal 190 mAh backup battery
  • Internal GNSS and cellular antennas
  • U-blox GNSS module
  • Power supply 10-32V DC
  • Operating temperature -35 °C to +60°C
  • Internal memory 4 MB
  • FW configuration SMS/GPRS (FOTA)/USB
  • Basic OBD and DTC data reading
  • Small size 63 x 52 x 28 mm

Detailed specification

Plug4 datasheet

All manuals are available at

Device Center: configure trackers with ease

Ruptela tracking devices are configured using the Device Center application.

Device Center is a clear and user-friendly application with semi-automated configuration.  All-new design and configuration process improvements help new and advanced users with tracker configuration.

  • FM-Plug4+ with internal battery LiPo 3.7 V 190 mAh

Contact Us

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For more information about Trace5, please contact us

+370 5 2045188

 [email protected]

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