What type of batteries are required?

The device requires three standard alkaline AAA batteries.

How do I replace the batteries?

Press the tab on the backside battery lid inward and lift it off to replace batteries.

What is the white light on the back?

It is an indicator light; if it is on, the decal is currently powered and active.

4 Inches Wireless LED Car Sticker with Light Sensor LED Car Badge Powered by 3 AAA Battery

Name: 4 Inches Wireless LED Car Sticker with Light Sensor LED Car Badge Powered by 3 AAA Battery
Brand: Guangzhou Weifang Optoelectronic Technology Co., Ltd.
SKU: 2121814455

Guangdong, ChinaGuangzhou Weifang Optoelectronic Technology Co., Ltd.

US$3.95-4.55

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

a Year

Warranty

a Year

Model NO.

WFGD2928D

Type

Logo

Material

Plastic

Sticker Use

Windshield Stickers

Kind

Personalized Sticker

Car Body Sticker Type

Border Sticker

Car Glass Sticker Type

Windshield Glass Sticker

Rear Sticker Type

Decoration Sticker

Interior Sticker Type

Car Window Sticker

Brand

a Car Sticker

Interior Decoration

Backlight

a Car Sticker

Refrigerator Magnet

Cold Light Film

Interior Decoration

LED Light Stickers

Decal

Luminous Sticker

Voice-Activated Light-Emitting Stickers

Decal

Cold Light Film

Backlight

LED Light License Plate

LED Car Sticker

New Car Sticker

LED Square Luminous Car Sticker

Advertising

Glowing National Flag

Luminous Warning Signs

Motorist Team Sign

Team Logo

Online Car Service Lights

Transport Package

Paper Box

Specification

Diameter 10CM

Origin

China

HS Code

3926400000

Production Capacity

800000 Set of

Key features

Smart Sensor Technology: Automatically activates in dark and motion, shuts off after 2 mins of inactivity.

Easy Installation: No tools required; uses 3M adhesive clips for secure mounting on flat windows.

Long Battery Life: Powered by 3 AAA batteries providing over 40 hours of continuous runtime.

Visible Through Tints: Super bright LED backlight glows clearly through dark factory tinted windows.

Customizable Designs: Available in various styles including logos, decals, and personalized graphics.

Indicator Light: White indicator on the backside shows if the decal is currently powered on.

Flexible Versions: Choose between Version A (Motion+Light) or Version B (Light only) sensors.

Reusable Housing: Decal slides in and out of clips, allowing logo changes in the same spot.

Company profile

Self-branded

Guangzhou Weifang Optoelectronic Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.99h

AI-Powered supplier vetting

SummaryThe supplier integrates R&D, production, sales, and trade for luminous toys and gifts, with products including EL and LED lighting applications. It provides ODM, OEM for well-known brands, and broad customization services, and reported new products within the past year. Production evidence includes two production lines, batch quantity reconciliation, outsourcing procedures, valid subcontractor contracts, and inventory capability. Quality assurance is stated, but quality control documentation is incomplete: corrective-action, complaint-handling, and finished-product inspection procedures reportedly lack written records, and only one QA/QC inspector is identified. Financial records are referenced for 2021–2023, but no non-monetary assessment of financial strength is provided. No SDK, overseas warehouse, or overseas showroom is available. Certification ownership, formal customer cases, fire-drill status, and environmental assessment status are not sufficiently documented.

Supplier typeThe supplier is described as a service provider integrating research and development, production, sales, and trade for luminous toys and gifts. Its listed activities span bags, cases and boxes, electrical and electronics, and apparel and accessories, with EL/LED lighting products and related applications.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and describes an R&D and design team supporting luminous products and LED software development. However, it has no available SDK, which limits evidence of software-development integration capability.

Production capacityThe supplier operates two production lines and has screen-printing and oven equipment, batch quantity reconciliation, outsourcing SOPs, valid subcontractor contracts, and in-stock capability. Peak-season order fulfillment is stated as one month, while overseas warehouse and showroom capabilities are absent.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of brand-serving experience. No specific customer names, project descriptions, or independently verifiable case details are provided.