What is the working voltage range?

The device supports a wide voltage input range of 9V to 90V.

What certifications does the product have?

The product is certified with RoHS, ISO/TS16949, ISO14001, ISO2000, FCC, and CE.

What is the location accuracy?

The location accuracy is less than 10 meters.

Universal Vehicles 4G Wired GPS Tracking Device GPS Tracker Anti-Theft Historical Trajectory

Name: Universal Vehicles 4G Wired GPS Tracking Device GPS Tracker Anti-Theft Historical Trajectory
Brand: Huizhou Great-Will Industrial Co., Ltd.
SKU: 2058621695

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

US$13.00-19.00

1 Piece

Sample price:US$19.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

GT21N-B

Certification

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

Warranty

1 Year

Frequency(Lantin)

LTE-FDD:B1/B2/B3/B4/B5/B7/B8/B28/B66

Working Voltage/Current

DC9 -90V/30mA@12V

Backup Battery

55mAh/3.7V

Working Temperature

-20ºC to +70ºC

Memory

8MB

GPS Chipset

At6558r

Location Accuracy

<10m

Antenna

Built-in Satellite Ceramic Antenna, 4G FPC Antenna

Transport Package

Box

Specification

74*30*13mm

Trademark

Great-will

Origin

China

HS Code

8526919090

Production Capacity

20000PCS/Day

Key features

Wide Voltage Input: Supports 9-90V input, suitable for cars, trucks, motorcycles, and electric vehicles.

High Precision Positioning: Location accuracy under 10m with AT6558R chipset and built-in satellite antenna.

Comprehensive Alarm System: Includes overspeed, vibration, power failure, collision, and sharp turn alarms.

Fast Time to First Fix: Hot start takes 1 second and cold start takes 32 seconds in open sky conditions.

Multi-Protocol Support: Supports TDD-LTE and FDD-LTE with extensive frequency band compatibility.

TTL Serial Communication: Enables communication with various peripheral devices via TTL serial port.

Built-in LED Indicators: Features satellite (blue), network (green), and power (red) status indicators.

Compact Miniature Design: Small 25x25mm size with 55mAh backup battery for easy vehicle installation.

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: ≤2.37h 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:What is the warranty period?

We provide a 1-year warranty for this GPS tracking device.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.

Q:What payment methods are accepted?

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

Q:What are the lead times for production?

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

Q:Is OEM and ODM service available?

Yes, we offer both OEM and ODM services including logo and color customization.

Send Inquiry

*To: