Safety GPS Tracker GT21N | GREAT-WILL

Discover the GT21N, a compact 4G GPS tracking device for fleet management. Features 9-90V wide voltage, driver behavior analysis, and remote fuel cut-off.

Smart Driving Analysis, Enhanced Safety — GT21 Advanced Vehicle Tracker

The GT21 is an advanced 4G Cat-1 vehicle tracking terminal. It integrates GPS/BDS/LBS multi-mode positioning, ACC ignition detection, and remote fuel cut-off. Its core strength is supporting advanced driving behavior analysis, including harsh braking, sudden acceleration, sharp turning, and collision alarms, providing precise data for fleet management and vehicle safety.

GT22 tracker illustrating its 9V-90V wide voltage compatibility with a range of vehicles, from cars to heavy trucks.

Universal Vehicle Compatibility

Supports a 9-90V wide voltage range, ensuring seamless integration across your entire fleet, from motorcycles and cars to heavy-duty trucks.

Advanced Driver Behavior Analysis

Monitor harsh acceleration, braking, and cornering to enhance safety, reduce fuel consumption, and lower maintenance costs for your fleet.

A car making a sharp turn at high speed, representing the driver behavior analysis feature on the Galagps platform.
A hand holding a smartphone with a tracking app, demonstrating the remote fuel cut-off feature on a car in the background.

Remote Fuel/Power Cut-off

Secure your assets with the ability to remotely immobilize a vehicle, providing critical control in case of theft or unauthorized use.

Reliable 4G LTE Connectivity

Leverages stable 4G Cat-1 networks for fast, real-time data transmission, ensuring you always have the most up-to-date location and status.

A 4G fleet management platform displayed on a laptop, desktop, and smartphone, showing live maps, video feeds, and analytics.

Technical Specifications

SpecificationGT21N
Dimensions74(L) * 30(W) * 13(H) mm
Weight30g
Working VoltageDC 9V – 90V
Working Temperature
-20°C to +70°C / -4°F to +158°F
Backup Battery55mAh / 3.7V Industrial Lithium Polymer
Communication Network
4G LTE Cat-1
LTE BandsFDD: B1/B3/B5/B8; TDD: B34/B38/B39/B40/B41
Positioning System
GPS / BDS
Positioning Accuracy< 10 meters (Open Sky)
Tracking Sensitivity
-165dBm
Communication ModuleAirM2M Air780E
Standby Current
≤5mA

Main Features

定位 02

Real-time Tracking

围栏电子围栏村庄 1

Geo Fence

引擎

ACC Detection

云存储 存储管理

Blind Spot Storage

电压

DC 9-90V

GT21 Advanced Vehicle Tracker Applicable Scenarios

Vehicle Anti-Theft & Immobilization

Vehicle Anti-Theft & Immobilization

Click Here

Motorcycle & E-bike Security

Motorcycle & E-bike Security

Click Here

Auto Financing

Auto Financing

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Global Multi-Version GT21 for Easy Deployment

We offer advanced vehicle tracking solutions for global clients, supporting OEM/ODM customization. The driving behavior data from the GT21 makes it an ideal choice for insurance companies (UBI), fleet operators, and car rental businesses to effectively reduce risks and improve management efficiency.

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. Advanced Driving Behavior Analysis: Accurately identifies harsh acceleration, braking, sharp turns, and collisions; 
  2. Wide Voltage Range (9-90V): Compatible with various vehicles like cars, trucks, and motorcycles; 
  3. Remote Control & Multiple Alarms: Supports remote fuel cut-off with power-off, overspeed, and other alarms for asset security; 
  4. Precise Positioning & Compact Design: GPS+BDS+LBS multi-mode positioning in a compact size (74*30*13mm) for easy concealed installation.

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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