GV300

Queclink GV300 — Professional Vehicle GPS Tracker | UK Distributor

The Queclink GV300 is one of the most widely deployed vehicle trackers in the world — and for good reason. First introduced in 2011, it established Queclink's @Track protocol that underpins the majority of their product range. With its wide-voltage input, multiple serial and I/O interfaces, and proven compatibility across hundreds of fleet management platforms, the GV300 remains a trusted choice for professional telematics installers, fleet operators and vehicle tracking service providers. As an official Queclink UK distributor, Tracking Hardware UK ships the GV300 directly from London with same-day dispatch available.

Key Features

• Proven platform — millions of units deployed globally since 2011, foundation of Queclink's @Track protocol

• Multi-constellation GNSS — GPS and GLONASS for accurate positioning

• GSM/GPRS 2G connectivity — reliable, cost-effective data transmission

• RS232 serial port — enables CAN bus adapters, fuel sensors and third-party accessory integration

• 1-Wire interface — supports iButton driver identification

• Digital and analogue I/O — ignition detection, relay output, accessory monitoring

• Wide voltage input — suitable for trucks, HGVs and heavy commercial vehicles

• CAN adapter support — read engine data, mileage and diagnostic information from compatible vehicles

• Cold chain support — compatible with temperature and humidity monitoring accessories

• OTA firmware updates — remotely manageable via Queclink's platform

Driver Identification with Tracking Hardware UK iButton Keypad

The GV300 supports 1-Wire, making it compatible with the Tracking Hardware UK iButton reader. Drivers present their iButton fob at the start of each trip and their unique ID is logged alongside GPS tracking data — giving fleet managers a full record of who drove each vehicle and when. The iButton system is wired, simple to install and highly reliable for commercial fleet applications. Contact us to discuss a GV300 and iButton keypad bundle.

Typical Use Cases

Heavy truck and HGV fleet management, cold chain and temperature-controlled logistics, CAN bus data capture for mileage and engine diagnostics, driver identification and unauthorised use prevention, long-haul transport monitoring, and any deployment requiring proven, wide-voltage hardware on a globally-supported platform.

Frequently Asked Questions

Is the GV300 compatible with Tracking Hardware UK driver ID keypads?

Yes — the GV300 has a 1-Wire interface, making it fully compatible with our iButton/1-Wire driver identification reader. Drivers tap their iButton fob to log their ID at trip start. This integrates directly with your fleet management platform for driver-level reporting and unauthorised use alerts. Contact us for a bundled GV300 and iButton quote.

Is the GV300 compatible with CAN bus adapters?

Yes. The GV300 supports Queclink's CAN adapter accessory via RS232, allowing it to read engine data, odometer readings and diagnostic codes from compatible vehicles — useful for heavy truck and HGV fleet management.

What platforms is the GV300 compatible with?

The GV300 uses Queclink's @Track protocol, which is supported by hundreds of fleet management platforms worldwide. If your platform supports Queclink devices, the GV300 will be compatible. Contact us if you need to verify compatibility with a specific platform.

Is the GV300 suitable for HGVs and trucks?

Yes. The wide-voltage input makes it compatible with 24V vehicle electrical systems used in HGVs and trucks, as well as standard 12V systems in cars and vans.

Is the GV300 in stock in the UK?

Yes — we hold GV300 stock at our London warehouse with same-day dispatch on orders placed before 2pm. Contact us for volume pricing, trade accounts or fleet installation support.