What payment methods are accepted?

We accept LC, T/T, PayPal, and Western Union.

Does the device have a built-in battery?

Yes, it has a 350mAh built-in rechargeable backup battery.

Can it record event data?

Yes, it features an EDR function that saves event data to an SD card.

4G Smart GPS Tracker Long Battery Life Real-Time Positioning Portable GPS Tracking Device School Bus Tracker Tk528-Wy

Name: 4G Smart GPS Tracker Long Battery Life Real-Time Positioning Portable GPS Tracking Device School Bus Tracker Tk528-Wy
Brand: Topten Electronics Technology Limited
SKU: 2057905675

Guangdong, ChinaTopten Electronics Technology Limited

US$46.00

2-9 Pieces

US$41.00

10+ Pieces

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

TK528-Wy

Certification

Warranty

1 Year

Weight

75gram

Battery

350mAh

GSM Frequency

2g: 850MHz/900MHz/1800MHz/1900MHz (Quad-Band) 4G:

Transport Package

Simple Packaging

Specification

90*60*20mm

Trademark

Topten

Origin

China

HS Code

8512301200

Production Capacity

50000 PCS Per Month

Key features

Dual Network Support: Supports 2G and 4G LTE-Cat1 networks for reliable real-time tracking.

Comprehensive Alarm System: Includes over-speed, SOS, vibration, power failure, and crash alarms.

Remote Engine Control: Cut off engine and lock/unlock doors remotely via SMS or platform.

OBDII & CANBUS Integration: Reads real-time vehicle data including fuel, RPM, speed, and error codes.

Voice Monitoring & Two-Way Talk: Enables voice monitoring and two-way communication via the device.

Speed Limiter Function: Automatically sounds siren and slows down vehicle when speed limit is exceeded.

Long Battery Backup: Built-in 350mAh rechargeable backup battery for power failure scenarios.

OTA Firmware Upgrade: Supports Over-The-Air firmware upgrades for continuous feature improvements.

Company profile

Topten Electronics Technology LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤8.41hTerms 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 network bands does the tracker support?

It supports 2G (850/900/1800/1900MHz) and 4G LTE-Cat1 networks.

Q:Can I remotely control the vehicle?

Yes, you can cut off the engine, lock/unlock doors, and arm/disarm the system via SMS or platform.

Q:Does it support vehicle diagnostics?

Yes, it supports OBDII, CANBUS, and K-line protocols to read fuel, RPM, speed, and error codes.

Q:What is the warranty period?

The product comes with a 1-year warranty.

Q:How long is the lead time for orders?

The average lead time is within 15 working days for both peak and off-peak seasons.

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