
GT-S8
Vehicle tracking device
GT-S8 is a premium vehicle tracking and monitoring solution, highly customizable to deliver a wide range of powerful features, while leveraging advanced technologies in product development.
Key features

GPS front-end built on a dedicated chipset
An optimised front-end design that improves GPS quality with advanced techniques, for faster position fixes and more accurate tracking.

Driver shift management
Drivers tap an RFID card to clock in/out and confirm their identity. Managers see working hours and driving behaviour in real time, keeping drivers compliant with transport regulations.

Battery protection
A smart sensor system lets the device draw power efficiently at the lowest possible consumption. The device also stops drawing from the battery automatically once voltage drops too low.

9-90V operating voltage range
A wide voltage range gives broad compatibility across vehicle types: motorbikes, e-bikes, cars, trucks, construction vehicles, containers and trailers, and more.

Built-in eSIM
An eSIM built directly onto the board keeps the device compact, easy to operate, and easy to switch carriers on. eSIM also has a longer lifespan, keeping the device more stable over time.
Technical specifications
Operating environment
- Operating temperature
- -20 to 85°C ±0.5%
- Humidity
- 5-95%
Electrical characteristics & consumption
- Operating range
- 9-36 VDC
- Rated supply voltage
- 12/24 VDC
- Active current draw
- 48-60 mA
- Idle current draw
- 22-24 mA
- GPS sleep current draw
- 5-10 mA
- Protection
- Short-circuit & overcurrent protection; voltage surge suppression; reverse polarity protection
- Backup power
- Supercapacitor (optional)
- Digital input
- 0-100 VDC; Active low: 0.6V; Active high: 9V
Physical specifications
- Dimensions
- 68 x 68 x 17.4 mm
- Weight
- 64 grams
- SIM card
- Nano SIM, eSIM (optional)
Wireless & satellite connectivity
- LTE data transfer
- LTE CAT1: 10(DL)/5(UL)
- LTE bands
- TDD-LTE: B34/B38/B39/B40/B41; FDD-LTE: B1/B3/B5/B8
- GNSS systems
- GPS, BeiDou, GLONASS
- GNSS sensitivity
- Tracking: -162 dBm / Reacquisition: -148 dBm
- GNSS accuracy
- < 10m
- RFID reader frequency
- 13.56 MHz
- RFID standards
- ISO/IEC 14443A/MIFARE, ISO/IEC 14443B ISO/IEC 15693, ISO/IEC 18092
- RFID reader range
- Up to 5cm
- RFID compliance
- QCVN 96:2014/BTTTT, QCVN 55:2010/BTTTT
- CPU PSRAM
- 4MB
- CPU internal flash
- 4MB
Use cases for GT-S8

Commercial fleet tracking

Fuel & temperature management

Logistics operations monitoring

Driver & passenger management
Kit and accessories
What's in the box

GT-S8 device

Signal cable set

SIM card

RFID driver card
Optional accessories

STE-R1 temperature sensor

Ligo fuel sensor

GT-MUX signal expansion module
Choose the right GT-S8 version
- Analog input
- —
- Digital input (AIR/DOOR)
- AIR/DOOR
- Power range
- 9-36 VDC
- Backup power
- —
- Analog input
- 0-5 VDC
- Digital input (AIR/DOOR)
- —
- Power range
- 9-36 VDC
- Backup power
- —
- Analog input
- —
- Digital input (AIR/DOOR)
- AIR/DOOR
- Power range
- 9-36 VDC
- Backup power
- Supercapacitor
- Analog input
- 0-5 VDC
- Digital input (AIR/DOOR)
- —
- Power range
- 9-90 VDC
- Backup power
- —
- Analog input
- 0-5 VDC
- Digital input (AIR/DOOR)
- —
- Power range
- 9-36 VDC
- Backup power
- Supercapacitor
| Version code | Analog input | Digital input (AIR/DOOR) | Power range | Backup power | Availability |
|---|---|---|---|---|---|
| GT-S8 (Standard) | — | AIR/DOOR | 9-36 VDC | — | In stock |
| GT-S8A5.0-36 | 0-5 VDC | — | 9-36 VDC | — | Pre-order |
| GT-S8D-36-SC | — | AIR/DOOR | 9-36 VDC | Supercapacitor | Pre-order |
| GT-S8A5.0-90 | 0-5 VDC | — | 9-90 VDC | — | Pre-order |
| GT-S8A5.0-36-SC | 0-5 VDC | — | 9-36 VDC | Supercapacitor | Pre-order |
Certifications
