The GL53MG is the upgraded LTE Cat M1/NB2 version of GL50MG. It integrates the latest low-power wide area network standards and covers a broader area, making it more flexible to deploy. Adding a programmable button makes it ideal for applications requiring rapid emergency alert or checking status of device. Its built-in BLE allows connectivity to diverse wireless accessories. Micro-sized waterproof design allows it to be used in harsh environments. The GL53MG is an ideal product for SVR application requiring LTE technology. In addition, it is also used for a wide range of applications including auto financing, asset monitoring, car rental and leasing and more.
GL53MG
In Stock
LTE Micro Waterproof Standby Asset Tracker
- Global LTE Cat M1/NB2 with 2G fallback using unique antenna solution
- Up to 3 years of standby time
- Micro size allowing covert installation
- Waterproof, IP67 compliant
- Supports BLE 5.2
- Ideal for stolen vehicle recovery and asset monitoring
- Power Saving Mode
- Continuous Mode
- Automatic Mode Switching
- Dual Mode Anti-theft Alarm
- OTA Control
- Scheduled Timing Report
- Geo-fences
- Low Power Alarm
- Wakeup Report
- Motion Detection
- Up to 10,000 Buffer Messages
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Specifications
LTE Specifications
| Operating Band | LTE Cat M1/NB2 Cat M1: LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B27/B28/B66/B85 Cat NB2:(*Cat NB1 is available in Brazil) LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85 |
| Data Transmission | eMTC (DL) 348 Kbps eMTC (UL) 1.08 Mbps NB2 (DL) 121 Kbps NB2 (UL) 150 Kbps NB1 (DL) 74.1 Kbps NB1 (UL) 101 Kbps |
EGPRS Specifications
| Frequency | EGPRS 850 / 900 / 1800 / 1900 MHz |
| Data Transmission | EDGE 296 Kbps (DL) / 236.8 Kbps (UL) GPRS 107 Kbps (DL) / 85.6 Kbps (UL) |
GNSS Specifications
| GNSS Type | All-in-One GNSS receiver |
| Sensitivity | Autonomous: -148 dBm Hot start: -163 dBm Tracking: -165 dBm |
| Position Accuracy (CEP) | < 2m |
| TTFF (Open Sky) | Cold start: 31s average Warm start: 28s average Hot start: 1s average |
General Specifications
| Dimensions | 64.6 × 51 × 20.9mm 2.54’’(L) × 2.0’’(W) × 0.82’’(H) |
| Weight | 78g (2.75oz) |
| Internal Battery | Lithium manganese dioxide battery, 2400mAh |
| Standby Time | BLE Off Mode Standby current: 5μA 1 report per day: 3 years 4 reports per day: 300 days 5 minutes’ reporting: 5 days *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 compliant |
| Operating Temperature | -20℃ ~ +60℃ |
| BLE | Support BLE 5.2 protocol |
| Buffer Messages | Up to 10,000 buffer messages |
Interfaces
| Power Button | Used for power on/off, emergency alert and working status checking |
| Cellular Antenna | Internal only |
| GNSS Antenna | Internal only |
| BLE Antenna | Internal only |
| SIM Access | Internal only (3FF SIM) |
| LED Indicators | Status, GNSS |
Air Interface Protocol
| 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 |
| Low Power Alarm | Alarm when internal battery is low |
| Wakeup Report | Wake up at preset intervals |
| Motion Detection | Motion detection based on internal 3-axis accelerometer |
| Reporting Frequency Adjustment | Intelligent adjustment of reporting frequency |



































