| MCU | STMicroelectronics Solution | 
| External Flash Memory | 32MB for Data buffer & debug log | 
| GPS | QUECTEL GNSS Solution | 
| GPS Frequency | L1 frequency (1575.42 MHz) | 
| GPS Antenna | Built-in patch ceramics antenna | 
| Cellular Antenna | Built-in Pi-Fa antenna | 
| Antenna Type | Built-in patch ceramics antenna | 
| LTE Module | GTR-391E : Europe LTE Band 1, 3, 7, 8, 20, 28 (700, 800, 900, 1800, 2100, 2600 MHz)
 WCDMA Band 1, 8 (900, 2100MHz)
 GSM/EDGE Band 3, 8 (900, 1800MHz)
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| Indicator LED | Red/Green/Orange | 
| Communication Protocol | TCP/HTTP/HTTPS/ SMS | 
| Transceiver Interface | RS-232 / RS-485 / CANBus (Choose one of three) | 
| Back-up Battery | 820mAh rechargeable | 
| Sensor | Normal mode: Red blinking: Device is under booting and SIM-PIN not ready
 Red solid: SIM PIN Ready but GSM not registered
 Yellow solid: GSM registered, but GPRS not connected
 Green solid: GSM registered, and GPRS connected
 Hiding mode:
 Red blinking: Device is under booting
 After complete the boot, turn off all LEDs.
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| Sensor | G-sensor for Motion detect | 
| SIM Type | Nano SIM or eSIM | 
| Button | Reset (short press) | 
| Dimennsions | 65g / L107.5mm x W38.7mm x H22.8mm | 
| Operating Temperature | -30°C~85°C (Storage: -40°C~90°C / 5% ~95% Non-condensing)
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| Certification | TBD | 
| External GPS ANT | MMCX or SMA Connector (HW reserve) | 
| 8 pin I/O: | Power Input: 1 - DC +12V ~ +24V
 2
        - GND
 Ignition (ACC) Input
 3 
        - Positive trigger
 Digital Input
 4 
        - Negative trigger (Option: Emergency button)
 RS-232/RS-485/CANBus
 5 - Transmission Input
 6 - Transmission Output
 7 - GND
 
 
 
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