Trak

Trak Smart Fuel Cap in Greece

Entopizo is the Official Trak Importer in Greece. The Trak Smart Fuel Cap protects the fuel tanks of trucks, construction equipment and agricultural machinery: it detects every opening of the tank and tells you at once.

It replaces the standard fuel cap, with no drilling, no wiring and no change to the tank.

What the Smart Fuel Cap detects

  • Every opening and closing of the fuel tank
  • Tampering attempts (RotateSense® detection)
  • Jamming attempts
  • A visible LED light that deters theft

With a GPS tracker you also see where and when the cap was opened, and for how long.

How it works

TR21 Smart Fuel Cap

Fits the 105 mm European standard fuel cap. It sends its status over Bluetooth Low Energy every 10 seconds when closed, every 200 ms when open, and immediately on an event. Battery life up to 5 years.

With a compatible GPS tracker

Compatible trackers, such as Teltonika trackers, receive the cap status over Bluetooth and send it to the tracking platform.

Trak with Teltonika trackers

Compatible Teltonika trackers read the cap over Bluetooth. With Teltonika Custom Scenarios the tracker can react on the spot, for example switch on a siren, lights or a camera, even without mobile data. Entopizo is also the Official Teltonika Distributor & Gold Partner in Greece.

Technical details of the TR21

  • 105 mm European standard cap, 135 × 30 mm, 350 g
  • Operates from −30 °C to +80 °C
  • Battery life up to 5 years (Li-SOCl₂, 2600 mAh)
  • Bluetooth Low Energy, 2.4 GHz
  • EN 55032 / EN 55035
  • No drilling, wiring or tank modification

Why buy from Entopizo

ISO 9001:2015 & ISO 27001:2022

Certified quality and information security management.

Specialized technical support

Expert guidance on the right device, before, during and after installation.

Nationwide installation network

Professional installation through our partner vehicle electrical workshops.

Tracking platform

Follow your vehicles on Entopizo Go or Entopizo Pro, on the web and on your phone.

Frequently asked questions

Where can I buy the Trak Smart Fuel Cap in Greece?
From Entopizo, the Official Trak Importer in Greece. Request a quote or call us at +30 210 300 7760.
Which vehicles does it fit?
Most heavy trucks, construction equipment and agricultural machinery with the 105 mm European standard fuel cap. It also works with dual tanks, with metal anti-siphon devices and with RFID fuel systems.
Does it need a GPS tracker?
Yes. The cap has no GPS of its own: it sends its status over Bluetooth to a compatible GPS tracker, such as a Teltonika tracker, and you see the events in the tracking platform.
Does it work with Teltonika trackers?
Yes. Compatible Teltonika trackers receive the cap status over Bluetooth, and with Custom Scenarios they can trigger a siren, lights or a camera locally.
Is installation difficult?
No. The cap installs like a standard fuel cap, with no drilling, wiring or tank modification. For the GPS tracker, our partner vehicle electrical workshops can help.

Protect your fuel with Trak

Tell us your vehicles and tanks, and we will send you a quote.

Share your experience with Entopizo

Your feedback helps us improve our GPS tracking, vehicle security and telematics services, while helping future customers choose with confidence.