Can I remotely cut the oil supply?

Yes, you can remotely cut the oil supply by using a relay connected to the device.

What is the delivery time for samples?

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

What are the supported frequency bands?

It supports GSM 850/900/1800/1900MHz and WCDMA W850/W1900/W2100MHz for global coverage.

Realtime 3G GPS Tracker WCDMA GPRS System Vehicle Tracking Device Tk119-3G

Name: Realtime 3G GPS Tracker WCDMA GPRS System Vehicle Tracking Device Tk119-3G
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 692168851

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$29.00-33.00

10 Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Use

Automotive

Certification

FCC

Model NO.

TK119-3G

Weight

50g

Working Voltage

7-36VDC

GSM Frequency

850/900/1800/1900MHz

WCDMA Frequency

W850/W1900/W2100MHz

GPS Frequency

1575MHz

Battery Capacity

70mAh

Lbs Accuracy

200m

GPS Positioning Accuracy

5-15m

Chip

Ublox

Transport Package

Standard

Specification

87(L)X41.6(W)X 12(H)MM

Trademark

Keelin

Origin

Shenzhen

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

Dual-Mode Connectivity: Supports GSM and WCDMA dual-mode with 8-frequency bands for global compatibility.

Multi-Positioning Accuracy: Combines GPS and LBS positioning with accuracy of 5-15m for GPS and 200m for LBS.

Comprehensive Alarm System: Features G-sensor, vibration, collision, falling, geo-fence, speed, and power disconnect alarms.

Remote Control Capability: Supports remote oil cut-off via relay and extends I/O ports for additional functions.

Durable Waterproof Design: IP67 waterproof rating ensures reliable operation in harsh environments.

Built-in Battery Protection: Includes 90mAh battery with low battery alarm and power disconnect alarm features.

Fast Startup Performance: Achieves hot start in under 3 seconds, warm start in 15 seconds, and cold start in 60 seconds.

Firmware Upgrade Support: Enables OTA firmware upgrades for continuous feature improvements and maintenance.

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 working voltage range?

The device supports a wide input voltage range of 6-36 V DC, compatible with 12V, 24V, and 36V systems.

Q:How accurate is the GPS positioning?

GPS positioning accuracy is 5-15 meters depending on the signal strength, while LBS accuracy is about 200 meters.

Q:Does the tracker support real-time tracking?

Yes, it supports real-time tracking, history track playback, and A-GPS positioning via GPRS.

Q:What is the battery capacity?

The built-in battery capacity is 90mAh, providing power for alarms and tracking functions.

Q:Is the device waterproof?

Yes, the device has an IP67 waterproof rating, making it suitable for outdoor and harsh conditions.

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