What is the working voltage range?

The working voltage is +10.0 to +60VDC, making it suitable for both cars and large trucks.

How is the location tracked?

You can track the vehicle by time interval or command via SMS/GPRS, and view location directly via Google Maps URL.

What is the warranty period for this product?

The product comes with a 1-year warranty.

4G LTE GPS Tracker Remote Diagnostics Acceleration Alarm Ota Car GPS (TK428-DI)

Name: 4G LTE GPS Tracker Remote Diagnostics Acceleration Alarm Ota Car GPS (TK428-DI)
Brand: Topten Electronics Technology Limited
SKU: 1908186305

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 most CAN-BUS systems.

4G LTE Remote Diagnostics: Transmits real-time CANBUS data including RPM, fuel, and error codes via GPRS.

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

OTA Firmware Upgrade: Supports over-the-air updates for continuous feature improvements and security.

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

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

Smart Data Logging: Stores up to 8000 waypoints and tracks driver behavior and vehicle history.

Company profile

Topten Electronics Technology LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤8.28hTerms 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 plug-and-play design with OBD-II connectors, compatible with all vehicles having OBD-II ports and most CAN-BUS systems.

Q:What remote diagnostic features are included?

It transmits real-time CANBUS data such as battery voltage, RPM, speed, fuel consumption, and error codes via the GPRS network.

Q:Does the device have a backup battery?

Yes, it includes a rechargeable 3.7V 250mAh Li-ion battery that triggers a power failure alarm if the car battery is cut off.

Q:What types of alarms does the tracker support?

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

Q:Can the firmware be updated remotely?

Yes, the device supports OTA (Over-The-Air) functions for firmware upgrades without physical connection.

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