What tracking methods are supported?

It supports tracking on command or by time interval via SMS or GPRS, and allows checking location via Google Maps URL.

Is firmware upgrade possible?

Yes, the device features an OTA function that allows firmware upgrades over the air.

Good Price Wireless Tracker Car GPS OBD2 Tracker 4G Tk428-Wy Support TCP Mqtt Protocol

Name: Good Price Wireless Tracker Car GPS OBD2 Tracker 4G Tk428-Wy Support TCP Mqtt Protocol
Brand: Topten Electronics Technology Limited
SKU: 2058050775

Guangdong, ChinaTopten Electronics Technology Limited

US$40.00

1-49 Pieces

US$36.00

50-99 Pieces

US$35.00

100+ Pieces

Product profile

Customization

Available

Screen Size

4G Obdii GPS Tracker

Use

Hand Held

Model NO.

TK428-WY

Certification

ISO9001

Warranty

1 Year

Working Voltage

+10.0 ~+90VDC

Working Current

Rechargeable 3.7V 250mAh Li-ion Battery

Weight of The Main Unit

73G

Working Temperature

-20 ~ 85 Degree

Frequencies

WCDMA:B1/B8, TD-SCDMA: B34/B39 LTE-FDD:B1/B3/B5/B8

Working Humidity

5% -- 95%

Receiving Ways

56 Channels

Positioning Mode

Auto 2D/3D

Power Failure Alarm

Yes

Over-Speed Alarm

Yes

Transport Package

Black Gift Box

Specification

11.6*9.6*5.8 cm

Trademark

TOPTEN

Origin

China

HS Code

851230

Production Capacity

5000 PCS Per Month

Key features

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

Real-Time Telemetry Data: Reads ECU data including speed, RPM, fuel consumption, odometer, and DTC codes via CAN-BUS.

4G LTE Connectivity: Supports TCP and MQTT protocols for reliable tracking via SMS or GPRS.

Comprehensive Alarm System: Features over-speed, vibration, power failure, engine on/off, and turnover alarms.

Smart Engine Detection: Automatically detects engine status and supports remote diagnostics and firmware upgrades.

Wide Voltage Range: Operates on 10V-90VDC, suitable for both standard cars and large trucks.

Data Logging Capability: Stores up to 5520 waypoints for historical tracking and analysis.

Driver Behavior Analysis: Monitors ignition time, idling time, acceleration, and deceleration for safety insights.

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 for this GPS tracker?

We provide a 1-year warranty for this product.

Q:Does this tracker support CAN-BUS protocols?

Yes, it supports most CAN-BUS protocols including ISO 9141-2, ISO 14230, ISO15765, SAE J1939, and ISO 27145.

Q:Can this device read vehicle diagnostic codes?

Yes, it can read VIN, DTC codes, and clear DTCs, along with real-time data like battery voltage and RPM.

Q:What is the working voltage range?

The working voltage range is +10.0 to +90VDC, making it suitable for cars and big trucks.

Q:How is the device powered?

It is powered by a rechargeable 3.7V 250mAh Li-ion battery and connects via the OBD-II port.

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