WCDMA/GSM Advanced Real-Time Asset Tracker


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 holder

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

The GL300W is the WCDMA/3G 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, animal management and other consumer applications. 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 GL300 still leads the field in battery life and overall performance.



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RF Specifications

Operating Band UMTS: 850 / 1900 / 2100 MHz
GSM/GPRS: 850 / 900 / 1800 / 1900 MHz
Data Transmission GPRS multi-slot class 12
Transmitting Power Class 4 (33±2 dBm) for GSM 850 and EGSM 900
Class 1 (30±2 dBm) for DCS 1800 and PCS 1900
Class 3 (24+1/-3 dBm) for UMTS 850 / 1900 / 2100

GNSS Specifications

GNSS Type u-blox All-in-One GPS 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 77.9 × 39.9 × 26.7mm
3.07”(L) × 1.57”(W) × 1.05”(H)
Weight 93g (3.28oz)
Internal Battery Li-Polymer, 2600 mAh
Standby Time Without reporting: 670 hours
5 minutes’ reporting: 320 hours
10 minutes’ reporting: 410 hours
Water Resistance IPX5 Compliant
Charging Voltage 5V DC
External Battery Voltage 3.5V to 4.2V DC
Operating Temperature -20℃ ~ +55℃


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 by the air interface protocol
Function Button with Vibration
Emergency alert or instant geo-fence setting
Cellular Antenna Internal only
GPS Antenna Internal only
LED Indicators CEL, GPS, PWR
Mini USB 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 internal geo-fence regions
Power On/Off Report Report when the device is powered on and off
Low Power Alarm Alarm when battery is low
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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