What GPS trackers are and how they work – a complete guide with GPScom Server & Teltonika
Secure tracking for vehicles & assets Real-time monitoring through GPScom Server Professional Teltonika devices
GPS trackers are devices that record and transmit the position of a vehicle, a person or an asset in real time. They have become an essential tool for vehicle fleets, logistics companies, construction machinery and shipping — as well as for personal safety.
GPScom Technologies combines the leading devices from Teltonika Telematics with its own platform, GPScom Server, to offer a complete, professional telematics solution backed by Greek technical support.
How does a GPS tracker work?
Every GPS device follows a simple but powerful sequence:
Getting a fix: the GPS receiver collects coordinates from satellites.
Processing: the device works out speed, heading and events (start/stop, speeding and so on).
Transmission: the data is sent encrypted over GSM/4G/LTE to the GPScom servers.
GPScom Server: the platform decodes and stores the data.
On the map: you see your devices live in the web and mobile apps, with full history and reports.
Why Teltonika GPS trackers?
Teltonika Telematics is one of Europe's leading manufacturers of telematics devices, with millions of installations worldwide.
High reliability and the durability for 24/7 operation.
Full compatibility with 12V/24V vehicles and industrial applications.
Built-in antennas for GPS and GSM/LTE, for a clean signal.
CANBus / OBDII reading of fuel data, RPM, fault codes and more.
Remote updates (FOTA) for upgrading firmware from a distance.
Extensive sensor support (temperature, doors, PTO, panic button and so on).
GPScom Server is the tracking platform GPScom develops and supports for professional fleet management, telematics and security applications.
Live tracking refreshed every few seconds.
Route history with full playback of movements and events.
Alerts for movement, idling, speeding, geofences, disconnection, low battery and more.
Fleet reports for distance, engine hours, stops and fuel consumption (with CANBus).
A web app for the desktop and a mobile app for Android / iOS.
Alerts can be delivered by email, push and Telegram.
Types of GPS tracker – which one to choose?
The right type of device depends on how it will be used:
Hardwired trackers (vehicles)
Ideal for trucks, commercial vehicles and construction machinery. Suggested models: Teltonika FMC920, FMC130, FMC125.
OBD trackers (plug-and-play)
These plug into the vehicle's OBD port, with no wiring. Suggested: Teltonika FMC003.
Personal trackers (people and staff)
For children, older relatives and staff working in remote areas. Suggested: Teltonika TMT250.
Asset trackers (machinery and assets)
For trailers, containers, generators, boats and equipment. Suggested: Teltonika TAT140 with very long battery life.
Tracking through a phone (mobile app)
An approach that turns a smartphone into a tracker — useful as a supplement, but limited by battery drain and reliability.
Why choose GPScom Technologies?
Experience since 2001 in GPS tracking and telematics.
A Greek server with high availability and fast response.
An official Teltonika partner with full technical support.
Devices configured before dispatch (firmware, parameters, SIM).
After-sales support for installers and end customers.
Flexible subscription plans on GPScom Server, for small fleets and large ones.
Our aim is to offer you innovative, high-technology products, reliable software and the kind of support that answers what your business actually needs.
For more about the Teltonika devices and GPScom Server, get in touch with the GPScom Technologies technical team.