What platforms can be used to view tracking data?

You can use the Keelin web browser platform, smartphone app, or SMS query to track and playback data.

Is OEM service available for this product?

Yes, we offer OEM cooperation, including providing products, neutral platforms, or custom protocols for client platforms.

What are the dimensions and weight of the device?

The dimensions are 79.5(L) x 38.5(W) x 10.5(H) mm, and the net weight is 45g.

Sos Button Monitoring for Fleet (TK116)

Name: Car /Truck GPS Tracker with Microphone/Sos Button Monitoring for Fleet (TK116)
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 737195735

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$21.00-24.00

10 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Use

Automotive

Certification

Model NO.

TK116

Optional Accessory

Relay, Mic, Sos

Model Number

Tk116

Color

Black

Weight

45g

GSM Frequency

850/900/1800/1900MHz

Working Voltage

12VDC/24VDC/36VDC

Dimension(mm)

79.5(L)X38.5(W)X10.5(H)

Battery Capacity

200mAh

Transport Package

Standard

Specification

CE, CCC

Origin

Shenzhen

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

Quad Band Global Compatibility: Supports 850/900/1800/1900MHz GSM frequencies for worldwide usage.

Wide Voltage Input Range: Compatible with 6-36V DC systems, suitable for 12V and 24V vehicles.

Mini Size and Easy Installation: Compact dimensions 79.5x38.5x10.5mm, designed to be hidden and easily installed.

Multiple Alarm Functions: Includes power disconnect, low battery, SOS, collision, and geo-fencing alarms.

Remote Monitoring and Control: Supports remote listening via microphone and remote engine cut-off via relay.

Multi-Platform Access: Accessible via web browser, smartphone app, and SMS query for real-time tracking.

OEM and Customization Support: Offers OEM cooperation, protocol provision, and customization for large production.

Built-in Battery Backup: Equipped with a 200mAh battery for operation during power disconnect events.

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 GSM frequencies does the tracker support?

It supports quad bands: 850/900/1800/1900MHz, ensuring worldwide compatibility.

Q:What is the working voltage range?

The device works with a wide input voltage of 6-36V DC, suitable for 12V and 24V vehicles.

Q:Can I remotely monitor the vehicle interior?

Yes, by connecting the optional external microphone, you can listen to the vehicle environment remotely.

Q:Does the tracker support remote engine cut-off?

Yes, you can use the optional relay to remotely cut off the vehicle's oil or engine.

Q:What alarm functions are available?

It supports power disconnect, low battery, SOS, collision, vibration, falling, and geo-fencing alarms.

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