LTE Advanced Real-Time Asset Tracker

1. Global LTE Cat M1/NB2 with 2G fallback using unique antenna solution

2. GL300 series products are successfully deployed in North America and globally

3. Internal battery with 300 hours standby time (when reporting once every 10 minutes)

4. Supports accessories such as external battery kit (17600 mAh) and IP67 waterproof magnetic case

5. Ideal for personal security as well as asset and vehicle monitoring

The GL320MG is the LTE version of our best-selling GL300, which is the most popular series in our range of asset trackers with large deployments worldwide. It is used for a wide range of applications which require real-time location knowledge, such as private investigations, package delivery, temporary tracking of vehicles, long distance transportation, endurance racing and animal management. As one of the market leaders in reliable battery powered asset trackers, our products are targets for imitation, but we are happy to say that up to this day, our GL320MG still leads the field in battery life and overall performance.


FCC, CE, Verizon, IC, Orange, Anatel, AT&T, T-Mobile, PTCRB

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LTE Specifications

Operating Band Cat M1:
Cat NB2:(*Cat NB1 is available in Brazil)
Data Transmission eMTC (DL) 588 Kbps
eMTC (UL) 1119 Kbps
NB2 (DL) 127 Kbps
NB2 (UL) 158.5 Kbps
NB1 (DL) 32 Kbps
NB1 (UL) 70 Kbps

EGPRS Specifications

Frequency 850 / 900 / 1800 / 1900 MHz
Data Transmission GPRS: (DL)107Kbps, (UL)85.6Kbps
EDGE: (DL)296Kbps, (UL)236.8Kbps

GNSS Specifications

GNSS Type u-blox All-in-One GNSS receiver
Sensitivity Autonomous: -147 dBm
Hot start: -156 dBm
Reacquisition: -160 dBm
Tracking: -162 dBm
Position Accuracy (CEP) Autonomous: < 2.5m
TTFF (Open Sky) Cold start: 27s average
Warm start: 27s average
Hot start: 1s average

General Specifications

Dimensions 3.07’’(L) × 1.57’’(W) × 1.05’’(H)
77.9 × 39.9 × 26.7mm
Weight 93g (3.28oz)
Backup Battery Li-Polymer, 2600 mAh
Standby Time Without Reporting: 480 Hours
5 Min Reporting: 260 Hours
10 Min Reporting: 300 Hours
Water Resistance IPX5 Compliant
Charging Voltage 5V DC
External Battery Voltage 3.7V to 4.2V DC
Operating Temperature -20℃ ~ +60℃


Digital Inputs 1 positive trigger input for ignition detection
1 negative trigger input for normal use
Power Button Power on and power off, can be disabled via air interface protocol
Function Button with Vibration Feedback Emergency alert or instant geo-fence setting
Cellular Antenna Internal only
GNSS Antenna Internal only
LED Indicators CEL, GNSS, PWR
USB Type-C Interface Used for external power and configuration

Air Interface Protocol

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 Support up to 20 geo-fence regions
Low Power Alarm Alarm when battery is low
Power On/Off Report Report when the device is powered on and off
SOS/Emergency Alarm SOS alarm via pressing function button
Special Alarm Special alarm based on digital inputs
Motion Detection Motion alarm based on internal 3-axis accelerometer
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