Queclink GV57CEU
Queclink GV57CEU: compact LTE Cat 1 tracker for e-mobility and vehicles. IP67 · BLE 5.2 · 9–90 V DC · 190 mAh backup battery.

Queclink GV57CEU — Compact LTE Cat 1 Tracker for E-mobility and Vehicles
The Queclink GV57CEU is a compact GNSS tracker for micromobility, stolen vehicle recovery, automobile finance and logistics. Its IP67 enclosure and wide supply range support installations on conventional vehicles and suitable electric vehicles.
Tracking Hardware UK supplies GV57CEU for B2B projects. We can help check the hardware version, destination network, receiving platform, installation requirements and current availability before you order.
Key Specifications and Deployment Notes
Cellular: LTE Cat 1 with 2G fallback. Confirm bands and operator support for the destination; fallback requires an available 2G service.
Protection: IP67 enclosure, installed according to the manufacturer’s instructions.
Bluetooth: BLE 5.2 for supported accessories; confirm firmware and accessory compatibility.
External supply: 9–90 V DC. Check the actual vehicle supply and installation requirements.
Backup battery: 190 mAh Li-Polymer.
Dimensions and weight: 84 × 50 × 16.6 mm; 76 g.
Interfaces: Five-pin connection, ignition input, configurable analogue/negative input and latched digital output.
Monitoring: Scheduled reporting, geofences, motion and tow alerts, driving-behaviour monitoring and remote management.
Choosing the Right Setup
The linked datasheet lists the GV57CEU for EMEA and shows CE certification. Match the exact device revision to local approvals, network bands, SIM/APN and receiving platform before deployment.
For driver identification, send us the proposed tracker and keypad model so the complete setup can be checked.
Frequently Asked Questions
What is GV57CEU used for?
GV57CEU supports e-mobility and vehicle tracking projects, including e-bikes, scooters, stolen vehicle recovery and logistics, subject to suitable power and installation conditions.
Can GV57CEU connect directly to an e-bike battery?
Its specified external supply is 9–90 V DC. Check the battery’s full operating voltage range, wiring and manufacturer installation requirements before connecting it.
Does GV57CEU work on every mobile network?
No. Check the device bands, SIM service and operator support in the destination country. Its 2G fallback works only where an appropriate 2G network remains available.
Which Bluetooth accessories can I use?
GV57CEU supports BLE 5.2. The linked datasheet includes WKF300 and CAN100 BLE accessories; confirm the exact accessory, firmware and platform integration for your project.
Can I request a bulk quote and international delivery?
Yes. Send your quantity, destination and application to Tracking Hardware UK for current availability, lead time and a delivered B2B quote.
Does the GV57CEU have a backup battery?
Yes. The GV57CEU has a 190 mAh Li-Polymer backup battery, as listed in the Queclink datasheet, so it keeps reporting for a limited period if the external power supply is disconnected.
Product Documentation
Download the Queclink GV57CEU datasheet (PDF)
Specifications above follow the linked manufacturer datasheet. Confirm the current revision and regional requirements before deployment.
