Can the firmware be upgraded remotely?

Yes, the firmware supports remote upgrades (OTA) via the Eelink Protocol 2.0.

What optional accessories are available?

Optional accessories include SOS buttons, external batteries, temperature/humidity probes, and Ibuttons for driver identification.

What is the standby time of the internal battery?

The internal 140mAh battery provides a standby time of approximately 1-2 hours for power disconnection and low battery alarms.

Hidden GPS Tracker with Real Time Tracking for Teen / Employee Safety Tk419-3

Name: Hidden GPS Tracker with Real Time Tracking for Teen / Employee Safety Tk419-3
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 732797395

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$27.00

1-999 piece

US$24.00

1,000+ piece

Sample price:US$27.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK115

Warranty

1 Year

Model Number

Tk419-3

Color

Black

Weight

42g

GSM Frequency

850/900/1800/1900MHz

Working Voltage

12VDC/24VDC/48VDC/60VDC

Dimension(mm)

89(L)X37(W)X12(H)

Optional Accessory

Relay, Sos Panic Button, External Battery, etc

Network

4G LTE, 2g GSM

Wiring Tracker

Yes

Battery

160mAh Rechargeable

Installation

2 Wires for Power

SIM Card Function

GSM Connectivity

Speed Alarm

Yes

Geo-Fence Alarm

Yes

Acc Status Detection

Yes

Transport Package

Standard

Specification

CE, CCC

Trademark

keelin

Origin

Shenzhen

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

Dual Positioning System: GPS + LBS dual positioning with A-GPS support for accurate location tracking.

Wide Voltage Input: Supports 9-72V DC input, compatible with 12V, 24V, 48V, and 60V systems.

IP65 Waterproof Rating: Dustproof and waterproof design ensures durability in harsh environments.

Blind Area Data Storage: Stores up to 2000 GPS data points when signal is lost or weak.

Remote Firmware Upgrade: Supports OTA updates via Eelink Protocol 2.0 for enhanced functionality.

Comprehensive Alarm System: Includes vibration, collision, falling, speed, and geo-fence alarms.

Global Network Support: Works on 4G LTE and 2G GSM with worldwide frequency bands.

Customization Options: Supports special features via Serial Port and optional accessories like SOS and external battery.

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, covering maintenance costs during the warranty period.

Q:Does the tracker support global networks?

Yes, it supports 4G LTE and 2G GSM with worldwide frequency bands including 850/900/1800/1900MHz.

Q:Can the device store data when there is no signal?

Yes, it can store up to 2000 GPS data points in blind areas when the vehicle is out of range or signal is weak.

Q:Is the product waterproof?

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

Q:What is the input voltage range?

The tracker supports a wide input voltage range of 9-72V DC.

Send Inquiry

*To: