What are the functions of the RFID tag?

The RFID tag has 2 functions. 1. To arm/disarm the OBD unit. When RFID tag get close to the tracker, the tracker will be disarmed automatically. When RFID tag is away from tracker, tracker will be armed automatically. 2. To manage different drivers' information. Each RFID tag has an ID. Every time the driver bring the tag close to the tracker, and start car, the tag's ID will be sent to platform, so you can know who is driving the vehicle, and how long he has being driving the vehicle.

4G GPS Vehicle Tracker for Fleet Management (TK528-TN)

Name: 4G GPS Vehicle Tracker for Fleet Management (TK528-TN)
Brand: Topten Electronics Technology Limited
SKU: 858324995

Guangdong, ChinaTopten Electronics Technology Limited

US$39.00-49.00

1 Piece

Sample price:US$59.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK528-TN

Certification

FCC, CE

Warranty

1 Year

Frequency

2g/3G/4G

Tracking

GPS+GSM+GPRS

Engine on Alarm

Yes

Anti-Tamper

Yes

RFID for Driver

Dynamic 2.4G

Backup Battery

Yes

Driver Behavior

Yes

Erro Diagnosis

Yes

Agps

Yes

Transport Package

Neutral Packing

Specification

90*60*20(mm)

Trademark

TOPTEN

Origin

China

HS Code

8531

Production Capacity

5, 000PCS/Month

Key features

Comprehensive Fleet Management: Real-time tracking, remote diagnostics, and driver behavior monitoring via OBDII and CANBUS.

Advanced Anti-Tamper Security: SOS, crash, fuel leak, and power failure alarms with automatic engine cut-off capability.

RFID Driver Identification: Dynamic 2.4G RFID tags for automatic arm/disarm and driver ID tracking with 1-year battery life.

Dual-Band Communication: Supports 2G, 3G, and 4G LTE networks for reliable global connectivity and data transmission.

Remote Control & Monitoring: Control via SMS, phone, or platform including camera snapshots, voice monitoring, and two-way talking.

Robust Data Storage: 8M-bit offline logger stores up to 9,090 waypoints with SD card support for extended data retention.

Wide Voltage Compatibility: Operates on 6V-90VDC with built-in 3.7V backup battery for continuous tracking during power loss.

OTA Firmware Upgrade: Supports Over-The-Air updates to enhance functionality and fix issues remotely without physical access.

Company profile

Topten Electronics Technology LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤8.01hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryGuangzhou Topten Electronics Factory is a China-based limited company established in 2024, with 16 employees, a 200 m² manufacturing facility, and two production lines. It offers extensive customization, produces GPS trackers, GSM car alarms, and related security products, and reports CE compliance. The supplier states that finished products receive 100% inspection and that raw materials are traceable, although another record says finished products are checked by packing staff. Export activity is substantial at 90% of total sales, but the stated export experience is only one year. The supplier reports one R&D engineer, no new products launched in the previous year, no Fortune 500 collaborations, and only limited repeat-buyer preference. Evidence regarding after-sales capability and financial credibility is insufficient.

Supplier typeThe supplier is identified as Guangzhou Topten Electronics Factory, a Chinese limited company established in 2024 and operating in Guangdong. Its stated business covers electronics, security products, automotive accessories, and related industrial categories; a separate trade record names TOPTEN ELECTRONICS TECHNOLOGY LIMITED, indicating an associated or related entity, but the exact legal relationship is not fully established.

CertificationsThe supplier explicitly reports CE product compliance and describes production according to the ISO9001:2000 quality management system. However, the slices do not provide certificate numbers, issuing bodies, validity dates, or the specific products covered, so the evidence confirms stated certification/compliance but not its scope or current validity.

R&D capabilityThe supplier reports one R&D engineer and one year of R&D experience, while also stating that no new products were launched in the previous year. This provides explicit evidence of limited documented innovation output and a very small R&D resource.

Production capacityThe supplier operates a 200 m² facility with two production lines and reports 16 total employees, with stated order fulfillment within 15 working days in both peak and off-peak seasons. It also reports 100% finished-product inspection and raw-material traceability, although the separate statement that packing staff check finished products suggests that the inspection process and staffing structure require verification.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, flexible and minor customization, and full customization. Its product scope includes GPS trackers, GSM car alarms, vehicle security products, and related tracking devices, supporting relevance to customized electronics and security-product requirements.

Client casesThe supplier states that it has not collaborated with Fortune 500 companies. The available trade record shows one transaction and one associated buyer name, while the repeat-buyer preference is reported at 10%–30%; these details provide limited customer evidence but do not demonstrate a strong portfolio of verified customer cases.

Product Q&A

Q:How does the alarm function work?

The device is tracker, alarm and diagnostic tool. If someone tries to tamper vehicle, the device will send alert SMS to owner and send alert to software.

Q:When does the device send alarm?

Device sends alarm when vehicle is being vibrated/moved, engine is started or device is powered off/disconnected illeagally.

Q:Can I add more than one RFID tag to each tracker?

Yes.

Q:Does the RFID tag have a battery? How long will it last?

Yes the RFID tag has battery inside. It'll last at least 1 year. And it can be easily replaced.

Q:What's the range/distance between the tracker and RFID tag?

The range between the tracker and RFID tag is 3 meters to 5 meters.

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