What protocols does the tracker support?

It supports TCP and UDP protocols and can be integrated into customer platforms.

What is the GPS positioning accuracy?

GPS positioning accuracy is 5-15 meters depending on the signal, and GSM accuracy is 100 meters depending on base station density.

Is the device waterproof?

Yes, the device has an IP65 waterproof rating.

4G Multiple Functional GPS Logger with Real Time Tracking Location

Name: 4G Multiple Functional GPS Logger with Real Time Tracking Location
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 1967899705

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$35.00

1-999 Pieces

US$31.00

1,000+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK418-S

Warranty

1 Year

Model Number

Tk418

Catalogue

GPS Tracker

Application

Fleet Management

Working Voltage

12VDC/24/36/48/60/72VDC

Dimension

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

GSM Frequency

850/900/1800/1900MHz

GPS Positioning Accuracy

5-15m (Depend GPS Signal)

Battery Capacity

140mAh

Optional Accessory

Sos Cable

4G LTE Bands

Cat M1 Global Band 1,2,3,4,5,8,12,13,17,19,20,25,

Acc Detectoin

on or off

GPS Tracking System

PC,APP

Type

Hardwired

Relay

Cut off Oil

Protocol

TCP or UDP

Transport Package

Standard

Specification

CE, CCC

Trademark

keelin

Origin

Shenzhen, China

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

LTE Cat M1 Technology: Uses Quectel BG96 module for low power wide area IoT connectivity with <1 Mbps data rate.

SOS Emergency Function: Built-in SOS button triggers alarm pushed to PC/APP for immediate manager awareness.

Multi-Protocol Support: Supports TCP/UDP protocols and integrates with customer platforms via OTA firmware upgrade.

Comprehensive Alarm System: Features vibration, collision, falling, geo-fence, speed, shift, power disconnect, and low battery alarms.

Wide Voltage Input: Supports universal input voltage range from 6V to 72V DC for various vehicle types.

Remote Oil Cut-off: Uses relay to remotely cut off vehicle oil supply for enhanced security.

IP65 Waterproof Rating: Device body meets IP65 standard for dust and water resistance in harsh environments.

Dual Positioning System: Combines GPS (ublox IC) and LBS positioning for accurate location tracking.

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.