What is the working voltage range?

The device operates on a wide voltage range of 9-100V DC.

Can I view tracking data on my phone?

Yes, tracking is available via PC, Android App, iOS App, and SMS.

Is the device suitable for harsh environments?

Yes, it works in temperatures from -20 to +70 degrees Celsius.

2g GPS Tracker Vehicle Real Time Tracking Sos Button Tk004

Name: 2g GPS Tracker Vehicle Real Time Tracking Sos Button Tk004
Brand: Shenzhen Yituo Wulian System Co.,Ltd
SKU: 2215199815

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$13.50/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

Application

Vehicle Tracking, Fleet Management, Anti-Theft

Specification

76mm× 26mm× 19mm

Trademark

white label

Origin

China

HS Code

8526911000

Production Capacity

50000PCS/Year

Key features

Microphone Monitoring: Upgraded design includes remote listening for enhanced safety and situational awareness.

Quad-Band GSM Support: Compatible with 850/900/1800/1900MHz networks for stable global communication.

Intelligent Power Management: Features sleep and vibration modes to ensure efficient power usage and wake-up.

Comprehensive Alarm System: Alerts for overspeed, movement, vibration, and power disconnection in real time.

Remote Engine Cut-off: Optional relay allows remote oil or circuit cut-off for vehicle protection.

Wide Voltage Range: Works with 9-100V DC, suitable for various vehicle electrical systems.

Multi-Platform Tracking: Supports PC, Android, iOS apps, and SMS coordinate tracking.

Compact Design: Dimensions are 76x26x19mm with a durable plastic black casing.

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: ≤3.36h 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 the tracker support remote monitoring?

Yes, it features an upgraded microphone monitoring function for remote listening.

Q:What alarm functions are included?

It offers overspeed, movement, vibration, and power disconnection alerts.

Q:Can I remotely cut off the vehicle?

Yes, it supports remote oil or circuit cut-off via an optional relay.

Q:What networks does the device support?

It supports quad-band GSM (850/900/1800/1900MHz) for wide compatibility.

Q:How does the device save power?

It features sleep and vibration modes for intelligent wake-up and power management.

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