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Leadleds 21in WiFi Led Message Board Multicolor Smart Sign Wireless Led Billboard 1-4 Lines

SKU: LLDP4-F32128RGB
$335.00
Display Colors: Full Color
Communicate Way: WiFi
Product subtotal: $335.00

📦⏱Order Hand Time:5 ~ 7 business days, the shipping time is estimated at 3~ 7 days to arrive at your door.

  • Built to Last, Serve for Life

    Warranty: 1-year parts replacement | Lifetime Support | Ongoing Maintenance

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    Reliable LED Solutions for Your Business Success.

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Leadleds 21in WiFi Led Message Board Multicolor Smart Sign Wireless Led Billboard 1-4 Lines
Regular price $335.00
Regular price Sale price $335.00 (-0%)
Display Colors: Full Color
Communicate Way: WiFi
Wireless LED Display
Leadleds 21in WiFi Led Message Board Multicolor Smart Sign Wireless Led Billboard 1-4 Lines
$335.00
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Variant Variant total Quantity Price Variant total
Wireless LED Display
Full Color / WiFiLLDP4-F32128RGB
Full Color / WiFiLLDP4-F32128RGB
$335.00/ea
$0.00
$335.00/ea $0.00
Wireless LED Display
Full Color / WiFi LAN 4G CloudLLDP4-4F32128RGB
Full Color / WiFi LAN 4G CloudLLDP4-4F32128RGB
$490.00/ea
$0.00
$490.00/ea $0.00
Multicolor LED Sign Display Board
Full Color / LAN SDKLLDP4-D32128RGB
Full Color / LAN SDKLLDP4-D32128RGB
$390.00/ea
$0.00
$390.00/ea $0.00
LED Screen Panel
7 Colors / WiFiLLDP4-IW32128RGB
7 Colors / WiFiLLDP4-IW32128RGB
$215.00/ea
$0.00
$215.00/ea $0.00

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Fullcolor LED Sign Display Board

WiFi Programmable scrolling information Multi-function LED screen with 32×128 pixels and 4096 bright LEDs for clear, vibrant displays.

By purchasing an LED sign LLDP4-4F32128RGB with cloud functionality, you'll enjoy the convenience of controlling it remotely.
Simply connect the LED sign to your router, and from the comfort of your home, log into your account at the web-based software to send your messages.
Your LED sign will automatically receive and display your messages.


Frame Size: 6.3-in x 21-in x 2-in  (158(H)×542(L)×55(D)mm)
Usage: Indoor, window, semi-outdoor
Pixels: 32 x 128
Pitch: 4 mm
Display color:
Multi-color, able to display monochrome, Bicolor, tricolor, 7 colors 
Full color, able to display picture, video. etc.
Signal input: By Wi-Fi, via your mobile phone sends your customized messages; By 4G Cloud, you can manage your messages even from the LED sign miles away.
Waterproof level: life-level waterproof, not for outdoor use.
 

Key Features:
User-Friendly Programming
Control your LED display with our intuitive mobile app. Customize messages, adjust display settings, and schedule content with ease.

Intuitive interface for easy programming
Color selection and text formatting tools
Message scheduling capabilities


Multi-Language Support
Display messages in multiple languages to reach a diverse audience. Perfect for international businesses and multicultural environments.

Supports English, Chinese, Spanish, and more
Adjustable font sizes for different scripts
Special character and symbol support


Dynamic Display Effects
Capture attention with various text effects and animations. Choose from multiple scrolling styles to make your message stand out.

Snow, spray, rotate, and scroll effects
Adjustable scrolling speed and direction
Flashing and static display options

 

One set includes:
1) 1x  Digital LED Sign
2) 2x Mounting hardware
3) 1x Software/App and Manual 

 

Applications

Retail Stores
Promote sales, highlight products, and display prices with eye-catching LED signs that attract customers.

Restaurants
Showcase daily specials, menu items, and promotions with vibrant, easily changeable displays.

Schools & Offices
Display announcements, schedules, and important information in high-traffic areas.

Healthcare
Show directions, waiting times, and health messages in hospitals and clinics.

Transportation
Display schedules, delays, and important notices in stations and terminals.

Home Use
Create personalized messages for holidays, events, or daily reminders in your home.

 

Frequently Asked Questions

Programming is simple with our free mobile app (available for iOS and Android). After connecting to your display via WiFi, you can create messages, choose colors, select animation effects, adjust speed, and schedule when messages should display. The app includes tutorials to help you get started.
If communicated by 4G Cloud, you can manage your messages even from the LED sign miles away.

Leadleds LED display supports multiple languages, including English, Spanish, French, German, Chinese, Japanese, and more. The character set includes special characters and symbols for most major languages. 

This model is designed for indoor or semi-outdoor use (under eaves or covered areas). It has life-level waterproofing but is not rated for direct exposure to rain or harsh weather conditions. For fully outdoor use, we recommend Leadleds Outdoor series, which has higher waterproof ratings.

Each package includes: 1 LED display board, 1 power adapter (5V/2A), mounting brackets and hardware, and a quick start guide. The mobile app is available for free download from the App Store or Google Play.

 

Ready to Transform Your Business Signage?

Join thousands of satisfied customers who are using Leadleds LED displays to attract attention and communicate effectively.


Brand: Leadleds
Usage Environment: Indoor, semi-outdoor, nonwaterproof
Frame Size: 6.3-in × 21-in ×2-in (158 × 542×55mm)
Message Color: Full color
Display Ability: Video, picture, text, number, symbol etc
Light Source Type: LED
Control Method: App, Software
Support Languages: Global Languages
Including mounting brackets: Yes
Special Features: Display Your Messages
OFF-line display, display your messages, don't need to connect to other devices, just power on and play
Fast program your messages, Easy to use
Custom made: Yes
Shipping way: By express
Order handle time: Within 7 business days
Warranty: Lifetime technical support, 1-year parts replacement. After the guarantee term, still support maintenance in all the coming years.

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