What are the lead times for orders?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the device support remote parameter setting?

Yes, the platform allows you to remotely control, set parameters, and view device operation data.

Wired 4G GPS Tracker with iButton Reader RFID for Engine Control GPS Tracking Device

Name: Wired 4G GPS Tracker with iButton Reader RFID for Engine Control GPS Tracking Device
Brand: Huizhou Great-Will Industrial Co., Ltd.
SKU: 2097550202

Guangdong, ChinaHuizhou Great-Will Industrial Co., Ltd.

US$20.00

1-999 Pieces

US$18.00

1,000-1,999 Pieces

US$17.00

2,000-2,999 Pieces

US$16.00

3,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

GT903K

Certification

RoHS, ISO/TS16949, ISO14001, ISO2000, FCC, CE

Warranty

1 Year

Working Voltage/Current

50mA(12V)/40mA(24V)

Working Temperature

-20℃ to +60℃

Communication Positioning Module

Simcom-A7670SA

G-Sensor

Qma6100p

Communicate Network

4G+2g

GPRS

Class 12,TCP/IP

GPS Chipset

At6558r

Transport Package

Carton Packaging

Specification

78*34*16mm

Trademark

Great-will

Origin

China

HS Code

8526919090

Production Capacity

20000PCS/Day

Key features

Dual IP RFID Authorization: Requires RFID card swipe to connect oil and electricity; supports ACC ignition logic.

Wide Voltage Range: Operates on DC 9-90V with built-in 300mAh battery for up to 3 hours emergency power.

Real-Time 4G Tracking: Features 4G+2G communication with 30-second default location upload intervals.

Comprehensive Certifications: Certified by RoHS, ISO/TS16949, ISO14001, ISO2000, FCC, and CE standards.

OEM and ODM Services: Supports custom logo, color, and platform APP customization for branding needs.

1-Year Warranty Coverage: Includes 1-year warranty for mechanical defects and technical support.

Micro USB Debugging: Enables convenient local debugging and parameter setting via Micro USB port.

Multi-Protocol Support: Supports GPRS Class 12, TCP/IP, and multi-protocol switching for flexibility.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Huizhou Great-Will Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHuizhou Great-Will Industrial Co., Ltd. is a China-based trading company established in 2007 with 20 employees. It offers location-tracking platform software, software development assistance, installation guidance, technical support, 3D software design, ODM, OEM, and multiple customization options. Its R&D function includes two engineers, documented design and validation records, and stated new-product activity during the past year. Service processes include written procedures for service assessment and customer complaints, but no written corrective and preventive action mechanism is reported. The supplier has inventory capability and access to 32 qualified service suppliers, with stated lead times of within 15 working days off-season and one month during peak season. It lacks overseas warehouse and showroom capabilities, has no available SDK, and its manufacturing-capacity contract status is unknown. The provided information does not establish certifications, financial strength, production assets, or...

Supplier typeThe supplier is consistently identified as a trading company, specifically Huizhou Great-Will Industrial Co., Ltd., a limited company in Guangdong, China. The available profile describes trading and service coordination rather than direct manufacturing ownership.

After-Sales capabilityThe supplier states that engineers provide technical support for after-sales service, and it maintains written procedures and records for customer complaints. However, the reported absence of written corrective and preventive action procedures indicates a documented process gap in service improvement.

R&D capabilityThe supplier reports new-product activity during the past year, two R&D engineers, R&D responsibilities covering new-product development, and auditable design input, output, review, verification, and validation records. It also offers 3D design and ODM services, although no SDK is available.

Customization capabilityThe supplier offers customizable platform software, professional software development and installation guidance, 3D software design, and customization ranging from samples and designs to full, minor, and flexible customization. ODM and OEM services are also reported, providing explicit evidence of broad customization support.

Product Q&A

Q:How does the RFID authorization function work?

You must enter the RFID serial number into the device first. The vehicle connects to oil and electricity only after a valid card is swiped, triggering a green light and short whistles.

Q:What is the battery life during emergencies?

The device has a built-in 300mAh battery that can work for about 3 hours, uploading a location every 30 seconds.

Q:What is the working voltage range?

The tracker supports a wide operating voltage of DC 9-90V.

Q:Can I customize the product logo and color?

Yes, we offer OEM and ODM services including custom logo, color, and platform APP customization.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.

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