What protocols does it support?

It supports OBDII, CANBUS, K-Line, and B2 protocols for vehicle data.

How is the firmware updated?

It features an OTA function to upgrade firmware over the air.

What are the lead times for shipping?

Lead time is within 15 workdays for both peak and off-peak seasons.

4G Vehicle GPS Tracker Support 32g SD Card with EDR Function (TK528-BE)

Name: 4G Vehicle GPS Tracker Support 32g SD Card with EDR Function (TK528-BE)
Brand: Topten Electronics Technology Limited
SKU: 1916747301

Guangdong, ChinaTopten Electronics Technology Limited

US$40.00

10-99 Pieces

US$42.00

100-999 Pieces

US$48.00

1,000+ Pieces

Sample price:US$52.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive, Truck

Model NO.

TK528-BE

Certification

RoHS, FCC, CE

Warranty

1 Year

Working Voltage

+6.0 ~+90VDC

Power Consumption

Working Current: 50mA; Peak Current: 800mA;

Inside Backup Battery

Rechargeable 3.7V 180mAh Li-ion Battery

Working Frequencies

1575.42MHz C/a(GPS)

Weight of The Main Unit

72g

Working Temperature

-20 ~ 85c

Humidity

0 ~ 95%

GSM Frequencies

Quad-Band: 850MHz/900MHz/1800MHz/1900MHz

Receiving Ways

56 Channels

Receiving Sensibility

-162dBm

Positioning Accuracy

<=10m (Wide-Open Area)

Speed Accuracy

<=0.2m/S (Wide-Open Area)

Transport Package

Neutral Package

Specification

90*60*20(mm)

Trademark

TOPTEN

Origin

China

HS Code

8526911000

Production Capacity

50000PCS/Months

Key features

Comprehensive Alarm System: Includes crash, fuel leak, speed limiter, vibration, and turn-over alarms.

Remote Engine Control: Cut off engine to stop the car safely via SMS or GPRS commands.

Advanced Data Logging: Stores up to 5520 waypoints and supports 32G SD card for data saving.

Wide Voltage Compatibility: Works with 10V-60VDC, suitable for motorcycles, cars, and big trucks.

Real-time Tracking & Control: Track by SMS/GPRS, arm/disarm remotely, and check physical address.

Smart Power Management: Built-in backup battery sends power failure alarm if main battery is cut.

Multi-Protocol Support: Connects via OBDII, CANBUS, K-Line, and B2 for vehicle data and control.

Firmware Upgrade Capability: OTA function allows upgrading firmware over the air without wiring.

Company profile

Topten Electronics Technology LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤10.17hTerms 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:What is the warranty period?

We provide a 1-year warranty for this GPS tracker.

Q:Does the device support SD card storage?

Yes, it supports up to a 32G SD card to save data and store 5520 waypoints.

Q:Can I remotely stop the vehicle?

Yes, you can cut off the engine to stop the car safely via SMS or GPRS.

Q:What is the working voltage range?

It supports a wide working voltage range from 10V to 60VDC.

Q:Does it have a backup battery?

Yes, it has a built-in rechargeable 3.7V 180mAh Li-ion backup battery.

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