Queclink GL33
Queclink GL33 — covert cargo recovery tracker disguised as a box label, with GPS, LBS and RF433 room-level detection. Official Queclink UK distributor.

Queclink GL33 — Covert Box-Disguised Cargo Tracker with GPS, LBS and RF433 Proximity Detection
The Queclink GL33 is one of the most unique tracking devices in the Queclink range — and one of the most effective tools available for high-value cargo protection and stolen goods recovery. Designed to look exactly like a standard cardboard box label, the GL33 can be concealed inside packaging, pallets or shipments without detection, providing covert real-time tracking throughout the entire supply chain.
What makes the GL33 truly different from standard asset trackers is its three-layer positioning system. GPS and LBS provide real-time location data over the cellular network, guiding security teams to the building or area where stolen cargo is located. When GPS signals are blocked — inside warehouses, underground car parks or multi-storey buildings — the RF433/434 proximity detection takes over, allowing a handheld detector device to home in on the GL33 to within metres, enabling room-level or pallet-level recovery.
As an authorised Queclink distributor in the UK, Tracking Hardware UK stocks the GL33 and ships directly from our London warehouse — with trade pricing available for logistics operators, cargo security providers and resellers.
Key Features
Box-disguised covert form factor — designed to look like a standard cardboard box label, allowing the GL33 to be concealed inside packaging or shipments without arousing suspicion
Three-layer positioning system — combines GPS for outdoor satellite tracking, LBS for cellular network positioning in GPS-denied environments, and RF433/434 for proximity-based room-level recovery using a handheld detector
RF433/434 proximity detection — when stolen cargo is hidden inside a building where GPS is blocked, a compatible handheld RF detector device homes in on the GL33 signal to locate the exact room or pallet
GPS and GNSS positioning — GPS, GLONASS, Galileo and BeiDou support for accurate outdoor real-time location tracking
LBS positioning — uses nearby cellular network towers to provide location data when GPS signals are obstructed or weakened, ensuring continuous visibility in urban environments and indoors
Rechargeable battery — built-in rechargeable battery for extended deployment across long-distance shipments and multi-day recovery operations
Flight mode — built-in motion sensor detects take-off and landing and automatically switches flight mode on and off, ensuring compliance with aviation regulations during air freight shipments
Motion detection — detects movement and triggers alerts when cargo is moved unexpectedly
Geofencing — configurable zone alerts when the device enters or exits defined areas
Temperature monitoring — built-in temperature sensor for monitoring cargo conditions during transit
GSM/GPRS transmission — transmits GPS and LBS location data to the fleet or cargo management platform in real time
Typical Use Cases
Ideal for high-value cargo protection during road, sea and air freight shipments, stolen cargo and goods recovery operations, covert asset tracking for retail and logistics companies, electronics, pharmaceutical and luxury goods shipments requiring discreet monitoring, and any application where standard visible trackers would be removed or disabled by thieves.
