Can the firmware be upgraded remotely?

Yes, it supports remote firmware upgrades (OTA) using the new Eelink Protocol 2.0.

What is the working voltage range?

The device supports a wide input voltage range of 9-72V DC.

What optional functions are available?

Optional functions include SOS, external battery, temperature/humidity monitoring, driver identity (iButton), and remote fuel cut-off.

GPS Tracker for Trailers Vehicles Monitoring with GPS Tracking

Name: GPS Tracker for Trailers Vehicles Monitoring with GPS Tracking
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 1926521221

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$34.00

1-999 Pieces

US$30.00

1,000+ Pieces

Sample price:US$34.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK418

Warranty

1 Year

Model Number

Tk418

Catalogue

GPS Tracker

Application

Fleet Management, Vehicle, Car, Bus

Working Voltage

12VDC/24V/48/60/72DC

Dimension(mm)

89(L)X 37(W) X 12(H)

GSM Frequency

850/900/1800/1900MHz

4G LTE Bands

Band Global LTE FDD,Tdd

Optional Function

Sos, Temperature Monitoring

Battery Capacity

140mAh

Telecommunication Module

Bg96 Quectel

History Record

90days

COM Port

USB Port Embedded in Device

IP Connection

Server IP, Port

Network

4G LTE Cat M1 (LTE-M)

Uploading Intervals

30seconds by Default

Transport Package

Standard

Specification

CCC

Trademark

keelin

Origin

Shenzhen

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

4G LTE Cat M1 Network: Supports worldwide 4G LTE Cat M1 with fallback to 2G for global coverage.

90 Days History Record: Stores up to 90 days of GPS route history on the server for playback.

IP65 Waterproof Design: Dustproof and waterproof performance ensures durability in harsh environments.

Remote Firmware Upgrade: Supports OTA updates via Eelink Protocol 2.0 for seamless firmware management.

Blind Area Data Storage: Logs up to 2000 GPS data points when signal is lost or weak.

Comprehensive Alarm System: Features motion, vibration, collision, low battery, and power disconnect alarms.

One Year Warranty: Includes free maintenance costs for all mechanical defects during the warranty period.

Multi-Platform Support: Compatible with Keelin platform, mobile APP, PC web page, and SMS inquiry.

Company profile

Shenzhen Eelink Communication Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2004-06-05 CertifiedNearest Port: ShenzhenAverage Response Time: ≤18h CertifiedTerms of Payment: T/T, PayPal, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryShenzhen Eelink Communication Technology Co., Ltd. is a China-based trading company established in 2004 and focused on GPS tracking products. The supplier reports a Shenzhen manufacturing location, three production lines, annual GPS tracker output of 1,200,000 pieces, and stated order lead times within 15 working days in both off-peak and peak seasons. Its export activity is substantial, with export sales representing 71%–90% of total sales and markets in South America, Europe, and North America. The company describes capabilities in software, hardware, industrial design, Internet platforms, smartphone applications, and customized product development. However, no supplier management-system certifications are reported, and the available information does not provide verifiable customer names or specific customer projects. Some personnel data is inconsistent across slices, so engineering scale should be treated cautiously.

Supplier typeThe supplier is explicitly identified as a trading company and a limited company, engaged in electrical and electronics commerce. It also reports a manufacturing plant and production lines, indicating that its operations include production-related activity despite the stated trading-company classification.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is direct evidence that no management-system certification is reported in the provided information.

After-Sales capabilityThe supplier explicitly states a commitment to customer satisfaction through quality products and after-sale service. It also describes support through an Internet platform and smartphone application for its GPS trackers, but no detailed service process, response standard, or service coverage is provided.

Financial creditThe supplier has operated since 2004, began exporting in 2004, reports export sales of 71%–90% of total sales, and serves South American, European, and North American markets. These facts support operational continuity and international trading experience, although the provided information does not establish payment history, audited financial strength, or creditworthiness.

R&D capabilityThe company describes technology-focused development involving software, hardware, industrial design, Internet platforms, smartphone applications, and GPS trackers. It also states that it can develop new designs, but the available information does not provide specific patents, certifications, or independently verified innovation results.

Production capacityThe supplier reports a 733.6 m² manufacturing plant, three production lines, annual GPS tracker output of 1,200,000 pieces, and lead times within 15 working days during both off-peak and peak seasons. These stated figures provide explicit evidence of production capacity and delivery capability for GPS tracker products.

Customization capabilityThe supplier explicitly states that it can address specific customer needs and complete requirements involving new designs, quality, and large production. Its stated software, hardware, and industrial-design capabilities further support customization, although no specific customization case or technical scope is detailed.

Product Q&A

Q:What network bands does the TK418 support?

It supports 4G LTE Cat M1 globally with fallback to 2G GSM, covering bands 850/900/1800/1900MHz.

Q:How long is the warranty period?

All models come with a one-year warranty, and we cover maintenance costs during this period.

Q:Can the device store data when there is no signal?

Yes, it can store up to 2000 GPS data points in blind areas when the vehicle is out of range or signal is weak.

Q:What is the maximum history route storage time?

The device restores 90 days of history routes on the server, allowing inquiries of 5 days per time.

Q:Is the GPS tracker waterproof?

Yes, it features IP65 waterproof and dustproof performance for reliable operation.

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