What alarm features are included?

It includes SOS, geo-fence, vibration, collision, falling, power-off, and low battery alarms.

Can the engine be cut off remotely?

Yes, it supports remote relay cut-off for fuel or ignition and auto-cut on overspeed.

What is the waterproof rating?

The device has an IP65 rating, making it waterproof and dustproof.

4G/3G/2g Best Vehicle GPS Tracker with Sos Button Tk419

Name: 4G/3G/2g Best Vehicle GPS Tracker with Sos Button Tk419
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 1966607095

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$38.00-44.00

10 Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK419

Certification

FCC, CE

Warranty

1 Year

Model Number

Tk419

GSM Band

B2/B3/B5/B8

Weight

46g

Dimensions

89mm X 37mm X 12mm

Multiple Certificates for Module

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

Operating Principle

Interferometric Type

Operating Bands

LTE FDD Bands

WCDMA Band

B1/B2/B5/B8

LTE Band

FDD(B1/B2/B3/B4/B5/B7/B8 /B28); Tdd(B40)

Battery Capacity

140mAh

Voltage

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

Work Current

GPRS(500mA);WCDMA(700mA); LTE(800mA)

Standby Current

Power off(20ua);Sleep(3mA);Idel(22mA)

Extension

Gpio Port

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-Network Support: Supports 4G LTE FDD, WCDMA, GSM, and fallback to 3G/2G networks globally.

Wide Voltage Input: Operates on super wide input voltage range from 9V to 72V DC.

Hardware Customization: Optional SOS button, external battery, and iButton probe available.

Firmware Customization: Serial port and GPIO port functionality can be customized via firmware.

Multiple Positioning Systems: Supports GPS, Beidou, Glonass, Galileo, Qzss, A-GPS, and LBS.

Comprehensive Alarm System: Includes SOS, geo-fence, vibration, collision, power-off, and low battery alarms.

Engine Control Features: Remote relay cut-off for fuel/ignition and auto engine cut-off on overspeed.

IP65 Waterproof Design: Dustproof and waterproof performance rated at IP65 level.

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 networks does the TK419 support?

It supports 4G LTE FDD, WCDMA, and GSM, with automatic fallback to 3G/2G networks.

Q:What is the operating voltage range?

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

Q:Can the hardware be customized?

Yes, you can choose optional hardware features like an SOS button, external battery, or iButton probe.

Q:Is firmware customization available?

Yes, the serial port and GPIO port functions can be customized via firmware.

Q:What positioning systems are supported?

It supports GPS, Beidou, Glonass, Galileo, Qzss, A-GPS, and LBS for accurate location tracking.

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