Is the device waterproof?

Yes, it has an IP65 waterproof and dustproof rating.

What optional accessories are available?

Optional accessories include a relay, SOS button, temperature sensor, external battery, and iButton for driver ID.

Can I use my own platform?

Yes, the device supports multiple protocols and can be integrated with your own platform or use the EELINK platform.

4G Wired Truck GPS Tracker Support Gpio Port for Logistic Management (TK418)

Name: 4G Wired Truck GPS Tracker Support Gpio Port for Logistic Management (TK418)
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 910447985

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$31.00-35.00

10 Pieces

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK418

Certification

FCC

Warranty

1 Year

Model Number

Tk418

GSM Frequency

850/900/1800/1900MHz

Weight

46g

Dimensions

89mm X 37mm X 12mm

Built-in Battery

140mAh

Multiple Certificates for Module

Ptcrb,Gcf,AT&T,CCC,IC, Anatel, FCC

Operating Principle

Interferometric Type

Lte Band

Bands(1,2,3,4,5,8,12,13,17,18,19,20,25,26,28,39)

Transport Package

Standard Package

Specification

89mm x 37mm x 12mm

Origin

Shenzhen, China

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

Multi-Mode Connectivity: Supports GSM, LTE Cat M1, and NB1 networks for global coverage.

Wide Voltage Input: Operates efficiently with a super wide input voltage range of 7-72V DC.

Advanced Alarm System: Features G-sensor, vibration, collision, falling, and GEO-fence alarms.

Engine Control Relay: Relay function to cut engine automatically on over-speed and recover at normal speed.

IP65 Waterproof Design: Dustproof and waterproof performance rated at IP65 for harsh environments.

Hardware GPIO Customization: Hardware customization available for GPIO port selection from four options.

Firmware OTA Support: Supports EELINK protocol 2.0 with Firmware Over-The-Air updates.

Built-in Emergency Battery: Embedded 140mAh battery for power disconnect and low battery alarms.

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 GSM, LTE Cat M1, and NB1 with global bands including 1, 2, 3, 4, 5, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, and 39.

Q:Can the device be customized?

Yes, hardware customization is available for GPIO ports, and firmware customization is supported for the serial port.

Q:What is the input voltage range?

The device supports a super wide input voltage range of 7-72V DC.

Q:How long does it take to deliver samples?

Samples and mini orders are delivered within 1-2 working days after payment receipt.

Q:What alarm functions are included?

It includes SOS, temperature, external battery, G-sensor, vibration, collision, falling, GEO-fence, speed, and power disconnect alarms.

Send Inquiry

*To: