How long does it take to deliver sample orders?

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

What happens if the battery is low or disconnected?

The device has built-in alarms for low battery and power disconnect to notify the user.

Does the device support firmware upgrades?

Yes, it supports OTA (Over-The-Air) firmware upgrades for continuous improvement.

Cost-Effective Eelink 2g Vehicle GPS Tracker with Keelin APP Tk121

Name: Cost-Effective Eelink 2g Vehicle GPS Tracker with Keelin APP Tk121
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 753545665

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$21.00

1-999 Pieces

US$17.00

1,000+ Pieces

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK121

Warranty

1 Year

Model Number

Tk121

Catalogue

GPS Tracker

Network

2g GSM

GSM Frequency

850/900/1800/1900MHz

Working Voltage

12VDC/24VDC/36VDC

Optional Accessory

Relay

Battery Capacity

70mAh

Map Type

Google Map

GPS Positioning Accuracy

5-15m (Depend GPS Signal)

Tracking Service

Website,Mobile APP,SMS

GPS Tracking System

APP, PC

Location Inquiry

SMS, PC, APP

Protocol

TCP/IP or UDP

Location Data

Yes

Report Data

Yes

Transport Package

Standard Package

Specification

CE, CCC

Trademark

keelin

Origin

Shenzhen, China

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

Wide Voltage Support: Operates on 6-36V DC, compatible with 12V, 24V, and 36V vehicle systems.

Multi-Mode Positioning: Combines GPS, A-GPS, and LBS for precise location tracking with 5-15m accuracy.

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

Remote Control Capability: Allows remote cutting of oil and electricity via built-in relay for vehicle security.

Real-Time Tracking & Playback: Supports real-time location monitoring and history route playback on Keelin APP.

GEO-Fence & Speed Alerts: Triggers alarms for unauthorized zone entry, speed violations, and gear shifts.

Cost-Effective Design: Lower price than Tk116 model while maintaining essential tracking functions.

Global Network Compatibility: Supports quad-band GSM (850/900/1800/1900MHz) for worldwide coverage.

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 for this GPS tracker?

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

Q:How does the device track the vehicle location?

It uploads data via GSM/GPRS network using GPS, LBS, and ACC information to the server.

Q:Can I remotely control the vehicle's power?

Yes, you can remotely cut the oil and electricity using the optional built-in relay.

Q:What is the input voltage range for this tracker?

The device supports a wide input voltage range of 6-36V DC.

Q:Is the GPS positioning accurate?

It offers GPS positioning accuracy of 5-15 meters depending on the signal strength.

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