RFID GPS Tracker GT903K | GREAT-WILL

The GT903K is a professional 4G fleet management GPS tracker featuring an advanced RFID immobilizer for superior vehicle security and driver authorization.

RFID-Controlled Ignition -- GT903K

The GT903K combines advanced 4G LTE connectivity with precise GPS/BDS multi-satellite positioning. Its standout feature is the RFID vehicle immobilization system, offering high-level security and access control. With a wide 9-90V voltage range and multiple alerts (vibration, power-off, etc.), it’s a comprehensive vehicle protection solution.

RFID

Advanced RFID Vehicle Immobilization

Enhance security by ensuring only authorized drivers with a registered RFID card can start the vehicle, effectively preventing unauthorized use and theft.

Remote Fuel/Power Cut-Off

Gain ultimate control. Remotely and safely disable the vehicle’s engine via the platform or SMS in case of theft, ensuring rapid asset recovery.

A hand holding a smartphone with a tracking app, demonstrating the remote fuel cut-off feature on a car in the background.
A satellite in orbit above Earth, representing the dual-mode GPS and Beidou technology used for precision locating.

4G LTE & Multi-GNSS Positioning

Leverage high-speed 4G LTE for real-time data and rely on GPS+BDS multi-satellite systems for precise, consistent location tracking, even in weak signal areas.

Wide 9-90V Operating Voltage

Deploy seamlessly across a diverse fleet. Our tracker is compatible with motorcycles, cars, and heavy-duty trucks, simplifying inventory and installation.

Robust Design for Commercial Integration

Technical Specifications

SpecificationGT903K
Dimensions78mm x 34mm x 16mm
Weight 43.5g
Working VoltageDC 9V – 90V
Backup Battery
300mAh / 3.7V Industrial-grade Polymer Lithium
Communication ModuleA7670SA
Supported Bands
LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66
GSM: 850/900/1800/1900MHz
Positioning ChipAT6558R
Positioning Accuracy
 <10 meters
Tracking Sensitivity -165dBm
Working Temperature
-20°C to +60°C (-4°F to 140°F)
Standby Current≤5mA
Internal Memory
128MB

Main Features

定位 02

Real-time Tracking

RFID卡片库

RFID Authorized Driver

震动

Vibration Alarm

IP

Support Dual IP

电压

DC 9-90V

GT903K GPS Tracker Applicable Scenarios

Vehicle Anti-Theft & Immobilization

Vehicle Anti-Theft & Immobilization

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Motorcycle & E-bike Security

Motorcycle & E-bike Security

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Auto Financing

Auto Financing

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Bulk GPS Tracking Devices Ready-to-Ship

GREAT-WILL specializes in rapid GPS tracker wholesale. We maintain a ready stock of market-proven vehicle trackers, including the GT903K, to fulfill your urgent orders. We fully support OEM, ODM, and customization services. Whether for your own operations or for resale, the GT903K offers exceptional quality and value.

After-sales service and Warranty
  • Provide after-sales technical support and product testing
  • Continuously adjust products to suit local conditions and vehicles
  • Warranty period up to 3 years
  • Sample delivery time is approximately 3-5 days.
  • Large-volume orders take over 7 days.
  • The device/platform software/SIM/IoT card undergo engineering inspection and testing before packaging and shipment.
  • Multiple shipping methods supported.
  1. RFID Vehicle Immobilization: Secure your asset by requiring an authorized RFID card swipe to start the engine, effectively preventing theft.
  2. 4G & Precision GPS: Reliable 4G LTE connectivity combined with GPS/BDS positioning ensures real-time, accurate tracking.
  3. Wide Voltage Range (9-90V): Compatible with a vast range of vehicles, from motorcycles and e-bikes to cars, simplifying inventory for distributors.
  4. Compact & Discreet: With a slim profile of 78*34*16mm, the GT903K is easy to conceal, ensuring covert installation and security.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@greatwill.com”

Contact Information
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