Queclink GV56G 2G vehicle tracker with 7-wire harness for hardwired fleet installation

GV56G Queclink Vehicle GPS Tracker

Name: GV56G Queclink Vehicle GPS Tracker
Brand: Queclink
SKU: GV56G

2G vehicle tracker with built-in BLE 5.4

Order codeGV56G In stockOfficial distributor

The GV56G runs on 2G networks and sends data via TCP, UDP, or SMS. The GV56G acts as a BLE 5.4 gateway, connecting accessories like fuel level sensors, temperature monitors, beacons, and door sensors.

GNSSMTK GNSS receiver
WirelessBLE 5.4 protocol
Operating–30 … +70 °C
Size79.6 (L) × 44.4 (W) × 13.4

In stockVilnius warehouse · EU
In stockLondon warehouse · UK

Dispatch and lead time are confirmed in the quote.

Request a quoteGV56G DatasheetPDF · EN · 624 KB

Official distributor
17+ years in IoT
Installation support

Manufacturer warranty24 months

Overview

GV56G overview

Connectivity

The GV56G runs on 2G networks and sends data via TCP, UDP, or SMS. You can set it to report on a time schedule, by distance, or by mileage – whichever fits your operation.

Tracking

It pulls position from GPS, Galileo, and GLONASS together. That combination gives it reliable lock-on in most conditions, with accuracy under 2 metres. Hot start takes about 1 second. Cold start averages around 32 seconds.

Monitoring

The GV56G monitors driving patterns in real time. It flags harsh braking, sharp acceleration, and other aggressive behaviours as they happen. When a crash occurs, it captures the data you need for accident reconstruction and analysis.

Alerts

You can configure up to 20 geo-fence zones. The device sends an alarm whenever a vehicle enters or exits one. It also detects tow attempts while the ignition is off, flags active jamming signals, and reports unusual speed.

Power

The device accepts 9V to 90V DC, so it fits most light vehicles without any additional hardware. A built-in 180mAh backup battery keeps it running if the main supply is cut.

Expansion

The GV56G acts as a BLE 5.4 gateway, connecting accessories like fuel level sensors, temperature monitors, beacons, and door sensors. A 1-Wire interface also supports driver ID identification.

Key features

Real-time vehicle position

Real-time vehicle position tracking.

Driving behavior monitoring

Driving behavior monitoring.

Crash detection and

Crash detection and reconstruction.

Geo-fence alarm reporting

Geo-fence alarm reporting.

Tow and jamming detection

Tow and jamming detection.

Remote OTA device control

Remote OTA device control.

9~90V DC operating voltage

9~90V DC operating voltage.

-30°C to +70°C operating

-30°C to +70°C operating range.

Technical data

GV56G specifications

Specifications
Dimensions	79.6 (L) × 44.4 (W) × 13.4 (H) mm
Weight	55.4 g
Backup Battery	Li-Polymer, 180 mAh
Operating Voltage	9 ~ 90V DC
Operating Temperature	−30 °C ~ +70 °C (operating) −30 °C ~ +80 °C (storage)
Buffer Messages	Up to 10,000 buffer messages
BLE	BLE 5.4 protocol
Region	EU, Asia
Certification	CE, E-mark, EAC, RoHS
Specifications
Frequency	EGPRS: 850 / 900 / 1800 / 1900 MHz
Data Transmission	EDGE: 236.8 Kbps DL / 236.8 Kbps UL GPRS: 85.6 Kbps DL / 85.6 Kbps UL
Specifications
Model	BLE
Type	2.4 GHz
Remark	BLE 5.4, works as a BLE gateway to connect accessories: beacons, temperature sensors, door sensors, etc.
Specifications
GNSS Type	MTK GNSS receiver
Constellation Support	GPS, Galileo, GLONASS
Sensitivity	Autonomous: −148 dBm Hot start: −163 dBm Tracking: −165 dBm
Position Accuracy (CEP)	Autonomous: <2.0 m
TTFF (Open Sky)	Cold start: 32s average Warm start: 30s average Hot start: 1s average
Specifications
Digital Input	1× positive trigger input for ignition detection
Configurable Input	1× configurable input for analog input (0V ~ 30V) or negative input
Digital Output	1× digital output, open drain, 150 mA max drive current
Cellular Antenna	Internal only
GNSS Antenna	Internal only
BLE Antenna	Internal only
LED Indicators	Internal only
One Wire Interface	VDD, DATA for 1-Wire
Micro USB Interface	Used for configuration, upgrade and debugging
Specifications
Transmit Protocol	TCP, UDP, SMS
Scheduled Report	Report position and status based on preset time intervals, distance, mileage, or a combination of these settings
Geo-fences	Geo-fence alarm and parking alarm; up to 20 internal geo-fence regions
Speed Alarm	Flexible speed monitoring for unusual speed alarm
Low Power Alarm	Alarm when backup battery is low
Power On Report	Report when the device is powered on
SOS Alarm	Alarm message triggered by panic button in emergency situation
Tow Alarm	Alarm for tow event in ignition-off state
Jamming Detection	Alarm based on jamming detection
Virtual Ignition Detection	Based on voltage and accelerometer
Driving Behavior Monitoring	Aggressive driving behavior detection: harsh braking, acceleration, etc.
Crash Detection	Accident data collection for reconstruction and analysis
Special Alarm	Special alarm based on digital/analog inputs
Motion Detection	Motion alarm based on internal 3-axis accelerometer
Remote Control	OTA control of digital outputs

Applications

GV56G applications

Fleet

Fleet operators use the GV56G to track vehicles in real time and keep an eye on driver behaviour. Harsh braking and acceleration alerts help managers reduce risk and cut vehicle wear over time.

Insurance

Usage-based insurance providers use driving behaviour data to price policies more accurately. The crash detection and accident reconstruction feature gives insurers clear, reliable data when a claim is filed.

Recovery

For stolen vehicle recovery, the tow alarm triggers the moment a vehicle is moved with the ignition off. Jamming detection adds another layer – it alerts operators when a signal blocker is active near the device.

Logistics

Logistics companies rely on geo-fences and scheduled position reports to track light vehicles across delivery routes. The wide voltage range means the GV56G fits a broad range of commercial vehicle types.

Finance

Automobile finance companies use the GV56G to monitor financed vehicles. Remote OTA control lets them manage the device without physical access, which keeps operational costs down.

Documentation