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4G Wired GPS Tracker

24/7 Real-Time Tracking • Discreet Installation • Uninterrupted Protection

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Applications

Wired GPS Tracker Are Suitable for Every Tracking Scenario

Driver’s view of traffic on a highway, with hands on the steering wheel in a car

Personal Vehicle Monitoring

Driver behavior management, vehicle anti-theft and recovery.
Family travel safety monitoring, preventing unauthorized use of idle vehicles.

Row of parked Volvo semi trucks, with a red truck in front and white trucks behind it

Corporate Fleet Management

Fleet route optimization, driver efficiency monitoring, operational cost control.
Centralized management of multiple vehicles, maintenance reminders and trajectory tracking.

Worker in a safety vest checks a tablet in front of construction equipment at a work yard

High-value Asset Tracking

Trucks, ATVs, motorcycles, vessels, construction equipment, etc.
Cargo transportation monitoring, asset loss and theft prevention.

Two men exchange a car key fob beside an open car door

Automotive Finance and Leasing

Anti-disconnection positioning for mortgaged vehicles, default early warning for leased vehicles.
Vehicle usage status monitoring, asset risk reduction.

Working Principle

How Wired GPS Trackers Work

Wired GPS tracker are devices that connect directly to a vehicle’s electrical system for continuous power, offering secure, tamper-resistant, real-time tracking without battery concerns, ideal for fleets or high-value vehicles, with common types including basic hardwired units for constant power and more advanced ones that plug into the OBD-II port for detailed vehicle diagnostics.

Key Types of Wired GPS Tracker

Hardwired (Direct Wire)

Connects directly to 12V constant power, ground, and ignition circuits.

Best For

Permanent, discreet installation in cars, trucks, assets where removal is undesirable.

Features

Uninterrupted power, tamper resistance, backup battery for power loss, hidden placement.

Configurations

Basic 2-wire, 3-wire, 4-wire, or 8-wire.

Network

2G / 4G / 4G+2G / GSM / LTE Cat M1/NB1 / Bluetooth

A close-up view of a vehicle's standard OBD-II port, where the GTB10 tracker connects for power and data.

OBD-II Plug-in

Directly inserts into the On-Board Diagnostics (OBD-II) port.

Best For

Convenient, portable tracking and accessing detailed vehicle data.

Features

Easy installation, ability to switch between different vehicles, and rich telematics capabilities.

Installation

Installation Process of Wired GPS Tracker

2-Wire GPS Tracker

The compact 49mm GT40 tracker shown next to a smartphone with its simple wiring diagram for discreet installation

3-Wire GPS Tracker

4G+2G Wired GPS Tracker GT22 Great Will

4-Wire GPS Tracker

The GT851 8-wire GPS tracker with its microphone, power harness, and a detailed Power & I/O pinout diagram.

8-Wire GPS Tracker

Installing a great will OBD GPS tracker into a vehicle's diagnostic port.

OBD GPS Tracker

Perfect for wholesale/custom buyers — get a sample to evaluate quality before bulk orders.

Get in touch for a fast quotation

Technical Specs

Detailed Product Specifications

Ingress Protection Rating

IP65-IP68 (dustproof + industrial-grade waterproof rating)

Operating Voltage

9V~36V DC & 9V~90V DC (compatible with cars/trucks/construction equipment)

Backup Battery

20-300mAh (Li-Po, high-temperature resistant)

Power Consumption

Powered by the vehicle’s electrical system, with negligible power draw from the vehicle battery

Positioning System

Multi-mode positioning (GPS/BDS/LBS/AGPS/EPO/WiFi/GLONASS/Galileo)

Positioning Accuracy

≤ 10 meters

Alarm & Detection Functions

Support for Geo-fence, collision detection, ignition status monitoring, fuel/power cutoff alert, over-speed alert, sudden acceleration/deceleration alert

Product Recommended

4G Models

Software

Powerful Tracking Platform Features of GalaGPS

Compatibility with GPS Trackers and Dash Cams

Galagps management platform showing live video, map tracking, and reports.

Cross-Platform Synchronized Access

Mobile App (iOS/Android) + PC Web Portal

Intelligent Management Tools

Driving Safety Reports, Fuel Consumption Statistics, Maintenance Reminders, Shareable Map Links, Multi-Driver Permission Management

Alert Notification Methods

SMS, System Command Alerts, Mobile App Push Notifications

Perfect for wholesale/custom buyers — get a sample to evaluate quality before bulk orders.

Get in touch for a fast quotation

Why Choose Great Will GPS Tracker？

Centered on high-precision positioning technology and full-scenario adaptability, we provide customized GPS tracker solutions for users with professional technology, rich experience and attentive service.

Professional Customization Capabilities

With years of deep expertise in the logistics GPS tracking industry, we provide tailored hardware and software solutions based on enterprises’ specific business scenarios and management requirements, suitable for B-end customers of all sizes and types.

OEM & ODM Solutions

We offer flexible OEM & ODM services, supporting customization of product appearance, functions and packaging to build your own brand.

One‑Stop Service

Full support from product selection, customization and sampling to mass production, installation and after-sales. 7×24-hour technical support ensures worry-free cooperation.

Years of Experience

With over 18+ years in the industry, we’ve provided professional GPS tracker solutions for large fleets worldwide.

Industrial-Grade Quality Assurance

Our hardware adopts high-grade industrial components and has passed strict tests for high/low temperature resistance, waterproofing and vibration resistance. Featuring low failure rate and long service life, it adapts to the complex outdoor transportation environment in the logistics industry.

After-Sales Support

Full after-sales support including installation guidance, technical help and system upgrades for a worry-free experience.

GPS Tracker Customization & Private Label Options

GreatWill provide complete customization and private label services to help you build products that meet your brand needs

Custom Branding & Design

Support custom branding services, including LOGO customization, appearance design and packaging customization, allowing you to easily launch your own branded fleet management solutions.

Private Label

Offer private label services, enabling you to sell GPS trackers and vehicle dashcams under your own brand name without new product development.

Full Customization

Support full-range customization of hardware, firmware and functions to help you deliver unique solutions.

Competitive Pricing & Flexible MOQ

Provide flexible minimum order quantities (MOQ) and competitive pricing based on your requirements.

Process

How to Order Samples and Customize Your GPS Tracker

4 Steps to Custom Your GPS Tracker

Step 1: Choose Your Model

Select the model that best fits your fleet needs, such as GPS Tracker.

Step 2: Customize Your Product

Customize the product appearance, functions and packaging according to your brand requirements. We provide dedicated function customization services.

Step 3: Request a Sample

Fill out the form or contact our sales team to apply for a customized sample. We will provide a physical sample for your evaluation.

Step 4: Place an Order

After sample confirmation, you can proceed with bulk orders. We offer flexible Minimum Order Quantities (MOQ) to meet the needs of businesses of all sizes.

Support

Frequently Asked Questions

A properly installed wired GPS tracker will not affect the vehicle’s original factory warranty.
For the OBD-II plug-in type: It is plug-and-play and requires no modification to the vehicle’s original wiring, so it will not affect the warranty at all.
For the hardwired type (2-wire/3-wire/4-wire/8-wire): As long as the installation does not damage the vehicle
s core circuits or cut the original wiring harness, and only uses compliant methods such as wire tapping and terminal blocks for connection, with operation performed by professional technicians, the warranty will remain unaffected. Conversely, if the vehicle malfunctions due to unauthorized wire cutting or modification, the authorized 4S dealership may refuse warranty coverage for relevant components on this basis.We recommend consulting the vehicle
s 4S dealership before installation and keeping the installation certificates to further avoid risks.

Under normal use, it will barely drain the vehicle’s battery, so there is no need to worry about battery depletion.Wired GPS tracker feature extremely low power consumption, with standby current typically at the microampere level—equivalent to the power consumption of car clocks and anti-theft alarms. Its impact on 12V/24V vehicle batteries is negligible.In addition, most devices come with a low-power consumption design and will automatically switch to power-saving mode when the vehicle is turned off. If the vehicle needs to be parked for an extended period (more than 1 month), you can use it with a power cut-off switch or choose a model with sleep mode function to further reduce power consumption.

Wired GPS tracker are highly discreet and difficult for non-professionals to detect.

Flexible installation locations: It can be hidden in concealed areas such as inside the dashboard, under the seats, on the side walls of the trunk, or behind the sound insulation cotton in the engine compartment. For outdoor equipment, it can also be fixed inside the bumper or equipment casing.

Compact device size: Most wired GPS trackers are about the size of a cigarette pack, and some mini models can even fit in the palm of your hand, making them easy to hide.

Fully concealable wiring: Excess wiring after connection can be routed along the gaps in the vehicle’s interior trim or wiring ducts, and secured with cable ties, leaving no exposed traces on the surface.In particular, professional models such as the 8-wire type will have significantly improved discretion when installed by professionals, making them suitable for scenarios with high anti-theft requirements.

Wired GPS tracker are highly compatible and can be adapted to any vehicle or equipment with a 12V-36V DC power supply, including:

Civilian vehicles: Private cars, SUVs, taxis, ride-hailing vehicles, trucks, buses, etc.

Special vehicles/equipment: Construction machinery such as excavators, loaders, and cranes; motorcycles, ATVs; ships, RVs, cold chain transport vehicles, etc.

Other assets: High-value assets requiring positioning and monitoring, such as generators, containers, and large agricultural machinery.

Custom GPS Tracker OEM & ODM Services / Provide Your One-Stop GPS Tracking Solutions

Looking for reliable GPS tracker solutions?

Contact us today for a custom quote. Our professional team provides tailored GPS tracker solutions to match your exact business needs.

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