What is the response time for after-sales service?

Any comments will be responded to within 24 hours, with 7/24 service availability.

Is the device waterproof?

Yes, it has an IP65 waterproof rating suitable for outdoor use.

What are the lead times for orders?

Samples and mini orders are delivered within 1-2 working days; bulk orders depend on inventory.

GPS Tracker with Temperature Humidity Monitoring for Cold Chain Transportation

Name: GPS Tracker with Temperature Humidity Monitoring for Cold Chain Transportation
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 1947947451

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$40.00

1-999 Pieces

US$35.00

1,000+ Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK419

Certification

FCC

Warranty

1 Year

Model Number

Tk419

Catalogue

GPS Tracker

Type

Wired GPS Tracker

Network

4G LTE, 3G WCDMA, 2g GSM GPRS

Working Voltage

9-72VDC

Optional Accessory

Sos Cable, External Battery, Relay

Battery Capacity

140mAh

Uploading Intervals

30seconds by Default

Hardwire GPS Tracker

Yes

Tracking Platform

Website ,Ios, Android APP

Application

Car, Bus, Taxi, Truck, Trailer

GPS Tracking System

PC,APP

Acc Status

on or off

Relay

Cut off Oil

Red. Black Wire

Connect Positive, Negative Pole for Power Supply

Transport Package

Standard Package

Specification

CE, CCC

Trademark

keelin

Origin

Shenzhen, China

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

Real-Time Temp Monitoring: Continuous monitoring of temperature conditions to prevent spoilage and ensure product quality.

Multi-Network Support: Supports 4G LTE, 3G WCDMA, and 2G GSM for worldwide coverage.

Wide Voltage Input: Compatible with 9-72V DC systems including 12V, 24V, and 48V vehicles.

IP65 Waterproof Rating: Durable design suitable for harsh outdoor and cold chain environments.

Comprehensive Alarms: Features crash, falling, speed, and geofence alarms for enhanced security.

Remote Control Relay: Allows remote cutting off of oil supply to prevent theft.

1-Year Warranty: Covers maintenance costs for all mechanical defects during the warranty period.

Multi-Platform Access: Track via web browser, iOS/Android app, or SMS query.

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 is the warranty period?

We provide a one-year warranty for all models and bear maintenance costs during this period.

Q:Does the device support multiple networks?

Yes, it supports 4G LTE, 3G WCDMA, and 2G GSM for worldwide usage.

Q:What is the input voltage range?

The device works with a wide input voltage of 9-72V DC.

Q:Can I monitor temperature and humidity?

Yes, an optional external probe supports temperature and humidity monitoring.

Q:How can I track the device?

You can track via the Keelin web platform, mobile app, or SMS query.

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