The VT-330 Dual SIM Car GPS Tracker is a compact, reliable GPS tracker that is Green-Gps compatible for real-time tracking and fleet management. Designed for motorcycles, electric golf cars and standard vehicles, the VT-330 combines SiRF-Star III satellite positioning with GSM/GPRS communication and dual SIM capability to maximize network availability and keep vehicle location, SOS alerts and basic telemetry flowing to Green-Gps for monitoring and response.
With an 850 mAh backup battery, wide +9V to +36V operating voltage and a rugged environmental range, the VT-330 supports continuous operation in demanding conditions. Its discreet 80 × 58 × 22 mm form factor and relay-enabled immobilizer make it well suited to anti-theft deployments, route monitoring and general asset tracking where dependable position accuracy and simple integration with Green-Gps are required.
Key Highlights
- Green-Gps compatible GPS tracker for dependable real-time tracking and fleet management.
- Dual SIM GSM/GPRS connectivity for improved network resilience and roaming.
- SiRF‑Star III GNSS engine delivering ~10 m position accuracy (2D RMS) and fast reacquisition.
- Built-in 850 mAh backup battery and wide +9V–+36V power range for continuous operation.
- Compact, lightweight housing (80×58×22 mm, 90 g) for discreet vehicle or asset mounting.
- Integrated SOS button, 2 digital inputs and 2 outputs plus supplied relay for remote immobilizer use.
- High environmental tolerance (‑30°C to 75°C, 5%–95% non‑condensing humidity) for harsh field conditions.
How It Works with Green-Gps
The VT-330 sends GNSS position data and vehicle telemetry over GSM/GPRS to Green-Gps, enabling live maps, alerts and historical reports. Dual SIM support reduces data drops by allowing the device to switch between carriers; Green-Gps receives continuous location and event updates for efficient fleet oversight and anti-theft workflows.
- Real-time location and telemetry updates via GSM/GPRS to Green-Gps for live tracking and route playback.
- SOS button events are delivered to Green-Gps so operators can trigger immediate responses.
- Digital inputs can report door, ignition or alarm status to Green-Gps when wired to vehicle signals.
- Remote immobilizer control via the included relay/output — Green-Gps can initiate immobilization when configured with vehicle wiring and platform permissions.
- Note on Bluetooth sensors: the VT-330 specification does not list Bluetooth; Green-Gps can also accept Bluetooth sensor data from compatible trackers where available.
Technical Overview
| Connectivity | GSM/GPRS communication modules |
|---|---|
| Bands | GSM 900/1800/1900 MHz or GSM 850/900/1800/1900 MHz (model variants) |
| SIM | 3 V SIM card support; dual SIM slots |
| Power & Battery | Input +9V to +36V; built-in backup battery 850 mAh |
| Interfaces | 1 SOS button, 1 power on/off button, 2 digital inputs, 2 outputs, supplied relay for immobilization |
| GNSS | SiRF‑Star III chipset; L1 1575.42 MHz; 20-channel all‑in‑view; sensitivity ‑158 dB; position accuracy ~10 m (2D RMS); velocity accuracy 0.1 m/s; time accuracy 1 μs; reacq ~0.1 s, hot start ~1 s, warm ~38 s, cold ~42 s; datum WGS‑84 |
| Operational Limits | Altitude limit 18,000 m; velocity limit 515 m/s (1000 knots) |
| Bluetooth | Not specified in supplied documentation |
| Remote Management | Not specified (no FOTA or web management detailed) |
| Environmental | Operating temperature ‑30°C to 75°C; humidity 5%–95% non‑condensing |
| Form Factor & Weight | 80 mm × 58 mm × 22 mm; 90 g |
| Accessories | Power wire, relay, user manual (included) |
Use Cases
- Fleet management: continuous position, route playback and event reporting for cars, light trucks and service fleets.
- Anti-theft protection: SOS alerting and remote immobilizer via the supplied relay to halt unauthorized vehicle use.
- Motorcycle and golf car tracking: compact size and wide voltage range suit small vehicles and electric platforms.
- Route monitoring and driver behavior oversight: GNSS telemetry and digital inputs can help verify routes and key events.
- Remote asset tracking: discreet installation and backup battery provide resilience for parked or stored assets.
Why Choose This Tracker with Green-Gps
The VT-330 delivers a balanced combination of reliable GNSS positioning, dual SIM GSM resilience and practical vehicle interfaces that make it a strong choice for organizations deploying Green-Gps for telemetry and real-time tracking. Its compact form factor, backup battery and wide operating voltage simplify installation across vehicle types, while the included relay and I/O enable anti-theft workflows such as immobilization and event-driven alerts. For fleets requiring dependable location data and straightforward integration, the VT-330 offers proven hardware characteristics that map directly to Green-Gps’s monitoring, alerting and reporting capabilities.
Set Up VT-330
Use with a tracker
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Set the Operator APN
CountryCarrierAPNinternet.comcel.com.coUserCOMCELWEBPasswordCOMCELWEB
- Check your tracker clock setup is set UTC-0 or GMT. (The most trackers come from the factory on UTC.)
- For most devices you should use IMEI (International Mobile Equipment Identity) number as unique identifier. However, some devices have vendor specific unique identifier, for example TK-103 devices use 11-digit identifier.
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Set Up the IP and port on your tracker: (automatic detect tracker's protocol.)
IP 54.85.159.138 Port 8888 - Add on your Account on devices with the IMEI or unique ID.