The GT103 Anti-Theft GPS Vehicle Tracker is a Green-Gps compatible, cost-effective GPS tracker designed for cars, trucks, buses and fleet management. Built for reliable real-time tracking and vehicle security, the GT103 combines smart RFID driver identification, a built-in SOS panic button, and a remote engine cut-off relay to deliver practical anti-theft and fleet protection features that integrate directly with Green-Gps’s platform.
The GT103 uses 2G GPRS connectivity and a u-blox7 GNSS chip for fast GPS positioning and telemetry. With two-way voice capability, ACC detection for ignition status, geo-fence and over-speed alarms, and full certifications (FCC, CE, RoHS) along with a legal IMEI code, the GT103 is optimized for fleet management, asset protection and on-demand security workflows via Green-Gps’s web and mobile interfaces.
Key Highlights
- Green-Gps compatible GPS tracker offering real-time tracking and vehicle telemetry over 2G GPRS for web, Android and iOS access.
- Anti-theft functionality with smart RFID driver identification and a remote engine cut-off relay (immobilizer) for secure vehicle control.
- Built-in SOS panic button, wiretapping / two-way voice communication (microphone and speaker) and motion sensor for immediate incident response.
- Essential fleet alarms: over-speed alerts, geo-fence notifications and ACC detection for ignition on/off status.
- Compact form factor with backup battery and durable operating range (-20°C to 75°C, 5%–95% humidity) suitable for vehicle environments.
- Fast GPS performance using u-blox7, with positioning accuracy around 10 meters (2D RMS) and high GPS sensitivity (-159 dB).
- Certified and compliant: FCC, CE and RoHS with a legal IMEI code — suitable for commercial fleet deployments and large monthly supply orders.
How It Works with Green-Gps
Integration with Green-Gps is straightforward: the GT103 sends location and status data over 2G GPRS to Green-Gps’s servers (with SMS as a fallback option). Green-Gps ingests the device’s telemetry — including GPS coordinates, ACC/ignition status, SOS alarms, geo-fence and over-speed events — and displays them on the Green-Gps web portal and mobile apps for real-time monitoring, alerts and historical reports.
- Real-time location and telemetry updates via 2G GPRS (with SMS fallback where supported).
- Ignition (ACC) detection for accurate engine on/off tracking and driver behavior analysis.
- SOS alarm and motion sensor events delivered as immediate alerts to Green-Gps users and administrators.
- Remote immobilizer capability: Green-Gps can send control commands (via GPRS/SMS when supported) to trigger the GT103’s engine cut-off relay for anti-theft response.
- Two-way voice / wiretapping and microphone support are logged and available as part of the incident workflow when used alongside Green-Gps’s incident management features.
- Fuel monitoring and external sensor telemetry can be consolidated in Green-Gps when third-party fuel sensors are integrated; the GT103 provides core telemetry and I/O to support expanded fleet monitoring solutions.
- Note on Bluetooth sensors: the GT103 does not include BLE sensor support out of the box, but Green-Gps supports BLE devices for extended telemetry when a BLE-capable tracker is deployed in parallel.
Technical Overview
| Model | GT103 Anti-Theft GPS Vehicle Tracker |
|---|---|
| Connectivity | 2G GPRS (data) and SMS |
| Bands (GSM) | 850 / 900 / 1800 / 1900 MHz |
| GNSS | u-blox7 |
| GPS Sensitivity | -159 dB |
| Positioning Accuracy | Approximately 10 meters (2D RMS) |
| Power Input | DC 9V–36V |
| Recommended Current | Up to 1.5 A |
| Backup Battery | 50 mAh / 3.7 V |
| Dimensions | 80 × 58 × 22 mm |
| Operating Environment | -20°C to 75°C, 5%–95% humidity |
| Interfaces | 2 inputs, 1 output, 1 USB port |
| Inputs / Features | ACC detection (ignition), motion sensor, SOS button, RFID support for driver ID |
| Outputs | Remote engine cut-off relay (immobilizer) |
| Voice / Audio | Built-in microphone and speaker for two-way voice / wiretapping |
| Indicators & Controls | Two LEDs (GPS/GSM), SOS button, power on/off button |
| Firmware Update | USB firmware update supported |
| Accessories | GPS antenna, GSM antenna, wiring harness, SOS button, relay, microphone |
| Certifications | FCC, CE, RoHS (legal IMEI code) |
| Warranty / Supply | 2-year warranty; monthly supply available for large orders |
Use Cases
- Fleet management: real-time tracking, over-speed alerts and ignition logging for commercial vehicle fleets and route optimization.
- Anti-theft protection: RFID-based driver identification, SOS alarm and remote immobilizer to secure cars, trucks and buses.
- Equipment and asset protection: discreet installation on trailers or equipment to monitor movement and trigger theft response.
- Driver safety and incident response: two-way voice and SOS panic button for immediate assistance and event verification.
- Logistics and route compliance: geo-fence enforcement and historical telemetry for auditing and operational control.
Why Choose This Tracker with Green-Gps
Pairing the GT103 with Green-Gps delivers a practical, reliable anti-theft and fleet tracking solution that balances cost-effectiveness with certified hardware. The unit’s legal IMEI, FCC/CE/RoHS certifications and a compact design make it suitable for large deployments where monthly supply and a 2-year warranty are important. Integration with Green-Gps brings the GT103’s real-time GPS tracker and vehicle telemetry into a single dashboard for fleet managers — enabling faster incident response, centralized telemetry, and the ability to act with remote immobilization and alerts. For fleets that need to expand telemetry (for example, fuel monitoring or BLE sensors), Green-Gps can consolidate external sensor data into the same management workflows for a full fleet visibility solution.
Set Up GT103
To set the tracker send the following commands by SMS messages, the sample setup the device password is gLDu7z, this password is the default
- Reset to factory settings
WgLDu7z,990,099### - Set the device Id, user the 14 firsts numbers from IMEI, Green-Gps uses like id the 15 IMEI digits
WgLDu7z,010,{{('XXXXXXXXXXXXXX' + imei.substring(0,14)).slice(-14)}} - Set the operator APN
WgLDu7z,011,{{apn}},{{apnu}},{{apnp}} - Set the GPRS server
WgLDu7z,012,54.85.159.138,8888 - Switch to GPRS mode
WgLDu7z,013,2 - Set the update interval
WgLDu7z,014,6
To get device IMEI WgLDu7z,601