How is the device installed?

It is portable and can be placed on the windshield or dashboard.

What is the warranty period?

The product comes with a 1-year warranty.

What certifications does it have?

The device is certified with RoHS and CE.

Wireless Panic Button GPS Tracker Emergency Call Big Battery 4G Tracking Device Magnetic GPS Tracker

Name: Wireless Panic Button GPS Tracker Emergency Call Big Battery 4G Tracking Device Magnetic GPS Tracker
Brand: Shenzhen Qianfeng Communication Equipment Co., Limited
SKU: 2095182425

Guangdong, ChinaShenzhen Qianfeng Communication Equipment Co., Limited

US$24.37

10-499 Pieces

US$22.98

500-999 Pieces

US$21.23

1,000-4,999 Pieces

US$20.62

5,000+ Pieces

Sample price:US$24.50/piece.Request sample

Product profile

Screen Size

No Screen

Use

Automotive

Certification

RoHS, CE

Model NO.

QH412

Warranty

1 Year

Function

Waterproof, Anti-Shock, Fast Charging, Street View

Track View

PC, Ios APP, SMS Coordinate, Android APP

Placement

Portable, Windshield, Dashboard

Model Number

Qh412

Internal Battery Capacity

6000mAh

Transport Package

Carton

Specification

74*45*30mm

Trademark

Qianfeng

Origin

Shenzhen Guangdong

HS Code

85269110

Production Capacity

50000pieces/Month

Key features

6000mAh Large Battery: Equipped with a 6000mAh internal battery for extended tracking duration.

Multi-Mode Positioning: Supports GPS, Beidou, and LBS for accurate location tracking.

4G+2G Network Support: Compatible with LTE and GSM networks for reliable connectivity.

IP67 Waterproof Design: Waterproof and anti-shock construction for durability in harsh conditions.

Multiple Safety Alerts: Features vibration, disconnection, overspeed, and low battery alerts.

GEO Fence Function: Allows setting virtual boundaries for real-time zone monitoring.

Easy Installation: Portable design with magnetic mounting for windshield or dashboard.

CE & RoHS Certified: Meets international safety and environmental standards.

Company profile

Shenzhen Qianfeng Communication Equipment Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.91h

AI-Powered supplier vetting

SummaryThe supplier is a Shenzhen-based smart-product and GPS/antenna company with stated experience in R&D, production, sales, and customized PCBA solutions. It offers broad customization and ODM services, reports three R&D engineers, launched new products in the past year, and maintains R&D audit documentation. Its products or associated factories are stated to hold CE certification, with additional certifications mentioned for products in the company description. The supplier reports OEM service for well-known brands and repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation. After-sales and complaint-handling procedures are documented, while quality assurance and traceability status are unknown and stated quality-control testing equipment is zero. Production capacity is described for ceramic antennas, although the evidence relates partly to associated factories. Financial information is present only as reporting-year labels and is not sufficient to assess credibility.

Supplier typeThe supplier is described as a professional company engaged in R&D, production, and sales of smart products, including GPS trackers, modules, and antennas. Its solutions serve vehicle electronics, security, aviation, telematics, IoT, and other applications, indicating a manufacturer and solution provider rather than only a trading intermediary.

CertificationsCE is explicitly listed for product compliance and sustainable-development/product certification. The company description also states that associated factories pass ISO 9001 and that products pass CE, FCC, IC, and RoHS; however, the evidence does not specify the scope or validity of each certification.

After-Sales capabilityTechnology engineers are responsible for providing technical support for after-sales service. The supplier also reports clear procedures and followed records for corrective and preventive actions and customer complaint handling, providing explicit evidence of an established after-sales process.

R&D capabilityThe supplier reports three R&D engineers, new-product development and launches during the past year, R&D audit documentation, ODM capability, and 15 years of R&D experience in smart products. It lacks an available SDK, but this does not negate the broader evidence of product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. It also states that customized products and services support clients’ research and production requirements, demonstrating broad customization coverage.

Client casesThe supplier reports providing OEM services for well-known brands and states that 50%–80% of buyers are repeat customers. It reports no cooperation with Fortune 500 companies, and no specific customer names, project descriptions, or independently verifiable case details are provided.

Product Q&A

Q:What is the battery capacity?

The device features a 6000mAh internal battery.

Q:What network bands are supported?

It supports 4G LTE (B1/B2/B3/B4/B5/B7/B8/B28/B66) and 2G GSM (B2/B3/B5/B8).

Q:Is the tracker waterproof?

Yes, the function list includes waterproof and anti-shock features.

Q:What positioning modes are available?

It supports GPS, Beidou, and LBS multi-mode positioning.

Q:What safety alerts does it provide?

It offers vibration, device disconnection, overspeed, and low battery alerts.

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