What are the main functions of the tracker?

Functions include real-time positioning, historical trajectory, electronic fence, vibration alert, and low battery alert.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

4G GPS Tracker Wireless Magnetic Locator with Sos Button

Name: 4G GPS Tracker Wireless Magnetic Locator with Sos Button
Brand: Shenzhen Yituo Wulian System Co.,Ltd
SKU: 2091034762

Guangdong, ChinaShenzhen Yituo Wulian System Co.,Ltd

US$30.00

5-99 Pieces

US$28.00

100-999 Pieces

US$27.00

1,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

ST909

Certification

RoHS, FCC, CE

Warranty

1 Year

4G Network

LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66

2g Network

GSM/GPRS 850/900/1800/1900MHz

Tracking System

Web +APP+SMS

Operating Voltage

9-90V

Working Temperature

-20℃-75℃

Positioning Accuracy

<=10m

Antenna

Built-in Antenna

Battery

Built-in Battery

Transport Package

One Unit Per Color Box, Including Manual and Power

Specification

9cm*6cm*5cm

Trademark

YTWL or White Label

Origin

Guangdong Province, China

HS Code

8526911000

Production Capacity

10000

Key features

Dual Network Support: Supports 4G LTE and 2G GSM networks for reliable connectivity.

High Precision Positioning: GPS+Beidou+LBS multi-mode with accuracy less than 5 meters.

Long Battery Life: Built-in 3000mAh 3.7V battery for extended usage.

Real-time Tracking: Supports real-time positioning, historical trajectory, and electronic fence.

No Subscription Fees: The tracking platform operates with no monthly subscription costs.

Magnetic & Portable: Wireless magnetic design, compact size 78*39*29mm, 123g.

Multiple Alerts: Features vibration, disconnection, overspeed, and low battery alerts.

Wide Voltage Range: Operating voltage 9-95V DC, suitable for various vehicle types.

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: ≤3.31h 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:What network bands does the ST909 support?

It supports 4G LTE-FDD (B1/B2/B3/B4/B5/B7/B8/B28/B66) and 2G GSM (850/900/1800/1900MHz).

Q:Is there a subscription fee for the tracking platform?

No, the platform has no subscription fees.

Q:What is the battery capacity and working voltage?

It has a built-in 3000mAh 3.7V battery and works with 9-95V DC voltage.

Q:What is the positioning accuracy of this tracker?

The positioning accuracy is less than 5 meters using GPS+Beidou+LBS multi-mode.

Q:What certifications does the product have?

The product is certified by RoHS, FCC, CE, and 3C.

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