Queclink GV50M

The GV50M Series includes GSM and LTE micro GPS trackers designed for a wide variety of vehicle tracking applications. They have multiple I/O interfaces that can be used for monitoring or controlling external devices. The built-in GPS receiver has superior sensitivity and fast initial positioning.

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Their multiband LTE Cat-M1 and Cat-NB1 allow the GV50M Series’ location to be monitored in real time or periodically tracked by a backend server and mobile devices. System integration is straightforward as complete documentation is provided for the full featured @Track protocol. The @Track protocol supports a wide variety of reports including emergency alarm, geo-fence boundary crossings, as well as external power supply monitoring and position reports.

Location and tracking

  • GPS Support
  • Continuous tracking mode
  • LBS Support

Mobile networks

  • 700/1700/1900
  • 2G / 4G

Power supply

  • 190 mAh Li-Po build-in battery
  • 8 – 32 V DC

Inputs and outputs

  • 1 Discrete input
  • 1 Universal discrete input / Digital output

Other features

  • Remote management
  • LED indication
  • Accessories
  • LTE

Server connection

EU (
US (
Server port47764
Auto registrationYes

General information

Weight50 g (1.76 oz.)

Connectivity information

Network signal levelYes
Network operator IDYes

Location information

GNSS signal levelYes
Forced GNSS location update over GPRSYes
Forced GNSS location update over SMSYes
Forced LBS location update over GPRSYes


Remote outputs controlYes
Motion sensorYes


Discrete inputs3
Number of outputs2
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