What happens if the car battery is cut off?

The built-in backup battery activates to send a power failure alert and allows for emergency checks.

What are the working voltage and temperature ranges?

The working voltage is +6.0 to +45VDC, and the operating temperature range is -20 to 85 degrees Celsius.

How long does it take to get a GPS signal?

Cold start takes 40 seconds, while a warm start takes 20 seconds.

OBD2 GPS Tracker J1939 Car Alarm RFID Tag Read Can-Bus Bluetooth Diagnostics (TK228-DI)

Name: OBD2 GPS Tracker J1939 Car Alarm RFID Tag Read Can-Bus Bluetooth Diagnostics (TK228-DI)
Brand: Topten Electronics Technology Limited
SKU: 782267965

Guangdong, ChinaTopten Electronics Technology Limited

US$48.00

1-9 Pieces

US$43.00

10-99 Pieces

US$41.00

100+ Pieces

Product profile

Customization

Available

Warranty

12months

Classification

One Way

Model NO.

TK228

Voltage

DC 24V

Function

Anti-theft Warning, GSM Network Remote Real-time Monitoring, Mute Anti-theft, Automatically Unlock when Get Close

Type

GSM

Frequency

Quad Band

Tracking

GPS+GSM+GPRS

OBD2 Interface

Support

Auto Arm/Disarm

Yes

Ignition Alarm

Yes

Can-Bus

Support

Anti-Tamper

Yes

RFID

2.4G

Monitor Voice

Yes

Transport Package

Neutral Packing Box

Specification

5.4*5.1*2.8cm

Trademark

TOPTEN

Origin

China

HS Code

8512301200

Production Capacity

500000PCS/Month

Key features

Multi-System Integration: Combines GPS tracking, RFID car alarm, and OBD-II diagnostics in one device.

Plug & Play Installation: Easy installation with OBD-II connector, compatible with all vehicles having OBD-II ports.

Real-Time Monitoring: Tracks location, speed, direction, and odometer via SMS, website, or GPRS network.

Comprehensive Alarm System: Triggers alerts for engine on, vibration, power cut-off, and device tampering.

Remote Diagnostics: Reads and clears vehicle error codes; monitors battery voltage, RPM, and fuel consumption.

Dual Location Tracking: Uses GPS for precision or GSM base station code when GPS signal is unavailable.

Backup Power Support: Built-in 3.7V 250mAh rechargeable battery alerts on power failure and enables emergency checks.

Driver Behavior Analysis: Logs ignition time, idling time, acceleration, deceleration, and average speed data.

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.