What is the warranty period?

The product comes with a 2-year warranty.

Is the microphone feature standard or optional?

The microphone monitoring function is an optional upgrade.

What certifications does the product hold?

It is certified by CE, RoHS, FCC, and 3C.

2g GPS Tracking Device Tracker Built-in Microphone Sos Button Tk004

Name: 2g GPS Tracking Device Tracker Built-in Microphone Sos Button Tk004
Brand: Shenzhen Yituo Wulian System Co.,Ltd
SKU: 2306301195

Guangdong, ChinaShenzhen Yituo Wulian System Co.,Ltd

US$13.50

2-99 Pieces

US$12.50

100-999 Pieces

US$11.50

1,000-9,999 Pieces

US$10.50

10,000+ Pieces

Sample price:US$14.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK004

Certification

RoHS, CE

Warranty

2 Years

Material

Plastic

Color

Black

Track View

PC, Ios APP, SMS Coordinate, Android APP

Function

Real-Time Tracking, Acc Detection, Alarm, Optional

Specification

76mm× 26mm× 19mm

Trademark

white label

Origin

China

HS Code

8526911000

Production Capacity

50000PCS/Year

Key features

Real-Time Tracking & Monitoring: Features quad-band GSM, GPS precision of 10m, and optional microphone for remote listening.

Comprehensive Alarm System: Includes overspeed, movement, vibration, power disconnection, and SOS emergency alerts.

Wide Voltage Compatibility: Supports working voltage from 9V to 100V DC for various vehicle types.

Low Power Consumption: Equipped with sleep and vibration modes; current is approx 12-22mA depending on voltage.

Certified Safety Standards: Products certified by CE, RoHS, FCC, and 3C bodies for global compliance.

Flexible Installation: No screen design suitable for automotive use with easy mounting options.

Multi-Platform Support: Compatible with PC, iOS, Android apps, and SMS coordinate tracking.

Company profile

Importers and ExportersMinor CustomizationProduct CertificationYears of Export Experience

Shenzhen Yituo Wulian System Co.,Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Minor Customization CertifiedExport Year: 11 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.39h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen YiTuoWuLian System CO.,LTD is identified as a trading company and is also described as a GPS tracker and mobile DVR manufacturer. It operates in GPS positioners, GPS speed governors, electronic components, and related import/export activities. CE and RoHS certifications are reported. Service strengths include stated lead times within 15 workdays in both peak and off-season periods, six qualified service suppliers, and multiple accepted payment and quotation terms. However, the supplier reports no inventory, overseas warehouse, overseas agents or branches, overseas showroom, or offline trade-show participation. R&D evidence is limited: no new products in the past year, no ODM or SDK capability, no popular-brand OEM capability, and one R&D engineer. Quality-process weaknesses include no written corrective-action or complaint-handling procedures, no quality assurance, and no raw-material traceability. No Fortune 500 customer collaboration is reported, while repeat-buyer preference is stated at 30%–50%.

CertificationsCE and RoHS are explicitly reported for product compliance and sustainable development/product certification capability. These certifications provide direct evidence of certification holding, although no additional standards are listed.

After-Sales capabilityThe supplier states lead times within 15 workdays in both peak and off-season periods and has six qualified service suppliers, but reports no overseas agents or branches, no overseas warehouse, no inventory capability, and no written complaint-handling or corrective-action procedures. The evidence shows some service coordination but significant gaps in formal and overseas after-sales support.

R&D capabilityThe company profile claims a strong R&D team and commitment to new product development, but the detailed records state no new products in the past year, no SDK, no ODM service, and only one R&D engineer. The specific capability evidence indicates limited current innovation capacity despite the general profile claim.

Production capacityThe supplier’s business scope includes licensed GPS positioner production and GPS speed-governor R&D, production, and sales; it is also described as a manufacturer and its company nature is recorded as a factory. Nevertheless, it reports no in-stock service capacity, while outsourcing procedures and manufacturing contracts are unknown, so production capability is supported but incompletely documented.

Client casesThe supplier reports no collaboration with Fortune 500 companies and provides no named customer cases. A repeat-buyer preference of 30%–50% is stated, but this does not identify customers or substantiate specific case experience.

Product Q&A

Q:Does this tracker support real-time monitoring?

Yes, it offers real-time tracking with optional microphone monitoring for remote listening.

Q:What alarm functions are included?

It supports overspeed, movement, vibration, power disconnection, and SOS emergency alerts.

Q:Is the device compatible with different vehicle voltages?

Yes, it works with a wide voltage range of 9-100V DC.

Q:What are the available tracking platforms?

Users can track via PC, iOS APP, Android APP, or SMS coordinates.

Q:Does it have a screen?

No, this model features a compact design with no screen.

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