Description:
The GL520MG asset tracker is a powerful IP67-compliant waterproof GNSS tracker powered by a CR123A lithium battery pack. Configuration allows the device to wake up on a preset schedule to check if it needs to shift from a dormant to active status and/or send an update of its current location, then return to a dormant state. Its built-in 3-axis accelerometer allows the GL520Mg to detect asset movement and transmit an alert message to a mobile phone or backend server via SMS through the integrated @Track interface protocol. Based on this full-featured protocol, system integrators can easily incorporate the GL520MG into existing tracking systems. The GL520MG is an easy-to-deploy asset tracker built on Queclink’s innovative power management technology. It lasts for up to seven years and features one of the longest battery lives among devices of its size in the market. The built-in light sensors make the product sensitive to tamper attempts and its waterproof design allows it to be used in harsh environments. With internal temperature and light sensors, the product is ideal for a wide range of environmental monitoring applications such as cold chain logistics, warehouse management, cargo trucking, highvalue static asset monitoring and more. The GL520MG supports several mounting alternatives which use unique clip on design to securely attach the device to any asset.
**Data Cable Sold Separately: GL520MG Data Cable
(required for firmware upgrades or configuration)
Queclink Flyer - Click to Open PDF
Features:
- Rapid & Covert Install
- 7 Years Standby Time
- OTA Control
- Scheduled Timing Report
- Geo-fences
- Waterproof
- Low Power Alarm
- Wakeup Report
- Motion Detection
- Automatic Mode Switching
- Temperature Monitoring
- Tamper Detection
- Magnetic or Tapping Screw Mounting (Optional Ad-on)
| Region | Worldwide |
| Sub Model | GL520MG |
| Network/Operating Band | Cat M1: LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B26/B27/B28/B66/B85 Cat NB2: LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B28/B66/B71/B85 |
| Certificate | FCC, Verizon, PTCRB, AT&T, T-Mobile, CE |
Specifications:
| Operating Band | Cat M1/Cat NB1 LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25 */B28 LTE TDD: B39 (For Cat M1 Only) |
| 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 |
| Frequency | EGPRS 850 / 900 / 1800 / 1900 MHz |
| Data Transmission | GPRS: (DL)107Kbps, (UL)85.6Kbps EDGE: (DL)296Kbps, (UL)236.8Kbps |
| 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 |
| Dimensions |
87 × 51 × 30mm 3.43’’(L) × 2.01’’(W) × 1.18’’(H) 87 × 51 × 33.5mm 3.43’’(L) × 2.01’’(W) × 1.32’’(H) (magnetic case mounting version) |
| Weight |
140g (4.94oz) 160g (5.64oz) (magnetic case mounting version) |
| Internal Battery | 3 CR123A Lithium batteries, 1400 mAh |
| Standby Time |
Standby current: < 8 uA 1 report per day (GNSS on): 5 years 1 report per day (Cell ID only): 7 years *The standby time is estimated under the condition of operating with LTE CAT M1/NB-IoT and the CSQ is greater than 15, working at a constant ambient temperature of 25°C and reporting once a day without any sensors. |
| Waterproof | IP67 compliment |
| Operating Temperature | -20℃ ~ +60℃ |
| Internal Temperature Sensor: | For temperature monitoring Accuracy: ±1℃ |
| Internal Light Sensor | For tamper detection |
| Internal Motor | For vibration feedback after successful operation of function button |
| Buffer Messages | Up to 10,000 buffer messages |
| Command Set | @Track protocol command |
| Transmit Protocol | TCP, UDP, SMS |
| Working Modes | Power saving mode for long standby time Continuous mode for emergency tracking |
| Scheduled Timing Report | Report position and status at preset time intervals |
| Geo-fences | Support up to 20 internal geo-fence regions |
| Low Power Alarm | Alarm when the internal battery is low |
| Wakeup Report | Report when the device wakes up |
| Motion Detection | Motion detection based on internal 3-axis accelerometer |
| Reporting Frequency Adjustment | Intelligent adjustment of reporting frequency |
| LTE Antenna | Internal Only |
| Function Button | Used for power on/off and working status checking |
| GNSS Antenna | Internal Only |
| LED Indicators | GNSS,Status |
| Mounting Options | For easy installation on metal and non-metallic surfaces |
Supported Accessories:
- Description:
- Features:
- Specifications:
- Supported Accessories:
Description:
The GL520MG asset tracker is a powerful IP67-compliant waterproof GNSS tracker powered by a CR123A lithium battery pack. Configuration allows the device to wake up on a preset schedule to check if it needs to shift from a dormant to active status and/or send an update of its current location, then return to a dormant state. Its built-in 3-axis accelerometer allows the GL520Mg to detect asset movement and transmit an alert message to a mobile phone or backend server via SMS through the integrated @Track interface protocol. Based on this full-featured protocol, system integrators can easily incorporate the GL520MG into existing tracking systems. The GL520MG is an easy-to-deploy asset tracker built on Queclink’s innovative power management technology. It lasts for up to seven years and features one of the longest battery lives among devices of its size in the market. The built-in light sensors make the product sensitive to tamper attempts and its waterproof design allows it to be used in harsh environments. With internal temperature and light sensors, the product is ideal for a wide range of environmental monitoring applications such as cold chain logistics, warehouse management, cargo trucking, highvalue static asset monitoring and more. The GL520MG supports several mounting alternatives which use unique clip on design to securely attach the device to any asset.
**Data Cable Sold Separately: GL520MG Data Cable
(required for firmware upgrades or configuration)
Queclink Flyer - Click to Open PDF
Features:
- Rapid & Covert Install
- 7 Years Standby Time
- OTA Control
- Scheduled Timing Report
- Geo-fences
- Waterproof
- Low Power Alarm
- Wakeup Report
- Motion Detection
- Automatic Mode Switching
- Temperature Monitoring
- Tamper Detection
- Magnetic or Tapping Screw Mounting (Optional Ad-on)
| Region | Worldwide |
| Sub Model | GL520MG |
| Network/Operating Band | Cat M1: LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B26/B27/B28/B66/B85 Cat NB2: LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/ B20/B25/B28/B66/B71/B85 |
| Certificate | FCC, Verizon, PTCRB, AT&T, T-Mobile, CE |
Specifications:
| Operating Band | Cat M1/Cat NB1 LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25 */B28 LTE TDD: B39 (For Cat M1 Only) |
| 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 |
| Frequency | EGPRS 850 / 900 / 1800 / 1900 MHz |
| Data Transmission | GPRS: (DL)107Kbps, (UL)85.6Kbps EDGE: (DL)296Kbps, (UL)236.8Kbps |
| 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 |
| Dimensions |
87 × 51 × 30mm 3.43’’(L) × 2.01’’(W) × 1.18’’(H) 87 × 51 × 33.5mm 3.43’’(L) × 2.01’’(W) × 1.32’’(H) (magnetic case mounting version) |
| Weight |
140g (4.94oz) 160g (5.64oz) (magnetic case mounting version) |
| Internal Battery | 3 CR123A Lithium batteries, 1400 mAh |
| Standby Time |
Standby current: < 8 uA 1 report per day (GNSS on): 5 years 1 report per day (Cell ID only): 7 years *The standby time is estimated under the condition of operating with LTE CAT M1/NB-IoT and the CSQ is greater than 15, working at a constant ambient temperature of 25°C and reporting once a day without any sensors. |
| Waterproof | IP67 compliment |
| Operating Temperature | -20℃ ~ +60℃ |
| Internal Temperature Sensor: | For temperature monitoring Accuracy: ±1℃ |
| Internal Light Sensor | For tamper detection |
| Internal Motor | For vibration feedback after successful operation of function button |
| Buffer Messages | Up to 10,000 buffer messages |
| Command Set | @Track protocol command |
| Transmit Protocol | TCP, UDP, SMS |
| Working Modes | Power saving mode for long standby time Continuous mode for emergency tracking |
| Scheduled Timing Report | Report position and status at preset time intervals |
| Geo-fences | Support up to 20 internal geo-fence regions |
| Low Power Alarm | Alarm when the internal battery is low |
| Wakeup Report | Report when the device wakes up |
| Motion Detection | Motion detection based on internal 3-axis accelerometer |
| Reporting Frequency Adjustment | Intelligent adjustment of reporting frequency |
| LTE Antenna | Internal Only |
| Function Button | Used for power on/off and working status checking |
| GNSS Antenna | Internal Only |
| LED Indicators | GNSS,Status |
| Mounting Options | For easy installation on metal and non-metallic surfaces |
