What is the working voltage range?

The working voltage is +10.0 ~ +60VDC, making it suitable for cars and big trucks.

How can I track the vehicle's location?

You can track via SMS/GPRS commands, check real physical addresses, or view location via Google Maps URL.

What is the warranty period for this product?

The product comes with a 1-year warranty.

Vehicle GPS Tracker 4G GPS RFID Immobilizer Crash Alarm Obdii GPS (TK428-DI)

Name: Vehicle GPS Tracker 4G GPS RFID Immobilizer Crash Alarm Obdii GPS (TK428-DI)
Brand: Topten Electronics Technology Limited
SKU: 1906143275

Guangdong, ChinaTopten Electronics Technology Limited

US$58.00

1-9 Pieces

US$55.00

10-99 Pieces

US$54.00

100-999 Pieces

US$53.00

1,000+ Pieces

Sample price:US$58.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive, Hand Held

Model NO.

TK428-KH

Certification

RoHS, CE

Warranty

1 Year

Working Voltage

+10.0 ~+60VDC

Inside Backup Battery

Rechargeable 3.7V 250mAh Li-ion Battery

Weight of The Main Unit

73G GPS Tracker

Working Temperature

-20 ~ 85c

Ignition Alarm

Yes, OBD GPS Support

Humidity

0 ~ 95%

Anti-Tamper

Yes, OBD GPS Support

Support

4G/3G/2g 4G LTE GPS Tracker

GPS Tracking System

Tracker for Car

Car GPS Tracker

OBD GPS

Engine Cut off Car Tracker

4G GPS

4G GPS Track

OBD2 4G GPS

GPS 4G LTE

4G OBD2 GPS

4G GPS Tracker Car

Obdii GPS Car Tracker

Car Tracker Device

Anti Theft GPS

Transport Package

GPS Tracker Packing Box

Specification

5.4*5.1*2.8cm

Trademark

TOPTEN GPS tracker

Origin

China

HS Code

8512301200

Production Capacity

50000PCS/Month

Key features

Plug & Play OBD-II Design: Compatible with all vehicles featuring OBD-II connectors and CAN-BUS systems for easy installation.

OTA Wireless Immobilizer: Supports OTA firmware upgrades and RFID tag wireless immobilizer for enhanced security.

Comprehensive Alarm System: Includes crash, vibration, power failure, engine on, movement, and turn-over alarms.

Real-time CANBUS Data: Transmits battery voltage, RPM, speed, fuel consumption, and error codes via GPRS.

Long Backup Battery: Features a rechargeable 3.7V 250mAh Li-ion battery for power failure alarm support.

Wide Voltage Range: Works with 10V-60VDC, suitable for both cars and large trucks.

Multi-mode Tracking: Track on command or by time interval via SMS/GPRS and check location via Google Maps URL.

Data Logger Function: Stores up to 8000 waypoints for detailed historical tracking and analysis.

Company profile

Topten Electronics Technology LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤8.40hTerms 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:Is this GPS tracker compatible with all vehicles?

It supports most vehicles with OBD-II connectors and CAN-BUS systems due to its plug & play design.

Q:What alarm types are supported by the TK428-DI?

It supports vibration, power failure, engine on, movement, over-speed, acceleration/deceleration, turn-over, and trailer alarms.

Q:Can the device transmit real-time vehicle data?

Yes, it transmits CANBUS data including battery voltage, RPM, speed, fuel consumption, and error codes via GPRS.

Q:What is the backup battery capacity?

It has an internal rechargeable 3.7V 250mAh Li-ion battery to support power failure alarms.

Q:Does the tracker support OTA updates?

Yes, it features an OTA function allowing firmware upgrades over the air.

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