Does the tracker support remote diagnostics?

Yes, it offers remote diagnostics and transmits real-time vehicle data like battery voltage, RPM, and engine load via GPRS.

What is the warranty period?

The product comes with a 1-year warranty.

How is the device powered?

It operates on +10.0 to +60VDC and includes a rechargeable 3.7V 200mAh Li-ion backup battery.

4G M1 Tk428 GPS Tracker with OBD2 Diagnostic, Less Power Consumption-Ef

Name: 4G M1 Tk428 GPS Tracker with OBD2 Diagnostic, Less Power Consumption-Ef
Brand: Topten Electronics Technology Limited
SKU: 1956671575

Guangdong, ChinaTopten Electronics Technology Limited

US$59.00

1-999 Pieces

US$53.00

1,000+ Pieces

Sample price:US$55.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Car Security Usage

Model NO.

TK428-EF

Certification

RoHS, FCC, CE

Warranty

1 Year

Color

Black

Dimension

54.0*51.5*28.5mm

Working Voltage

+10.0-+60VDC/2.0A

Backup Battery

Rechargeable 3.7V 200mAh Li-ion Battery

GPS Receiving Channel

56 Channels

Application

Fleet Management

Weight

73G

Type

GPS Tracker

Fuel Monitor

Read Fuel Consumption

Positioning Mode

2D/3D

Read Vin

Car Vin

Wireless Immobilizer

Stop Car

Transport Package

Neutral Black/Color Box

Specification

11.6x9.6x5.8cm

Trademark

TOPTEN

Origin

Guangdong, China

HS Code

8512301200

Production Capacity

100000PCS/Month

Key features

OBD2 Data Reading: Reads ECU data including speed, RPM, fuel consumption, and DTC codes via CAN-BUS.

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

Comprehensive Alarms: Features over-speed, vibration, engine on/off, power failure, and turn-over alarms.

Real-time Telemetry: Transmits battery voltage, RPM, speed, throttle, and driver behavior data via GPRS.

Long Data Storage: Built-in data logger capable of storing up to 8000 waypoints for offline tracking.

Wide Voltage Range: Supports 10V-60VDC, making it suitable for both cars and large trucks.

OTA Firmware Upgrade: Allows for over-the-air firmware updates to keep the device current.

Low Power Consumption: Equipped with a 200mAh backup battery and power-saving working mode.

Company profile

Topten Electronics Technology LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤10.45hTerms 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 data can the tracker read from the vehicle?

It reads ECU data such as speed, RPM, odometer, fuel consumption, harsh acceleration/braking, and DTC codes via CAN-BUS.

Q:Is the device compatible with all vehicles?

It is compatible with all vehicles equipped with an OBD-II connector and supports most vehicles with CAN-BUS systems.

Q:How can I track the vehicle?

You can track via SMS or GPRS by setting time intervals, or check real-time location via Google Maps URL.

Q:What alarm functions are available?

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

Q:What is the working voltage range?

The device supports a voltage range of 10V to 60VDC, suitable for cars and big trucks.

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