Car_window_sign

Leadleds 20 in LED Bus Display Sign Full Color Super Bright with Suckers

TCP/IP/Serial port / LCD Controller
$915.00
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Car_window_sign
LLDP3.91-L64128TS

Leadleds 20 in LED Bus Display Sign Full Color Super Bright with Suckers

$915.00
Shipping calculated at checkout.
Program Way
Messages Selector
💬ASK AN EXPERT

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

Premium Warranty & Lifetime Technical Support

✓ 1-year parts replacement
✓ Lifetime Technical Support – Expert assistance
✓ Extended Maintenance – Continued service and support available after warranty expires

We stand behind our LED displays with comprehensive support—not just during the warranty, but for years to come.

Why thousands of customers choose Leadleds LED displays

✓ Premium Quality – Durable, high-brightness displays built to perform
✓ Lifetime Support – Expert technical assistance
✓ Proven Reliability – Trusted by businesses, schools, churches, and retailers
✓ Complete Warranty – 1-year parts replacement + ongoing maintenance
✓ Global Experience – Serving customers across multiple markets
✓ Custom Solutions – From single units to bulk B2B orders

Your investment. Our commitment. Long-term partnership.

Shipping

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information, including the tracking number. Delivery times vary depending on your location.

The 20-inch LED Bus Sign is designed for tourist buses and school buses, offering a full-color LOGO display and message selection with an LCD controller. Its super-bright LED technology ensures maximum visibility for your LOGO and messages. The sign comes with suckers for easy mounting and removal.

✩ Strong memory messages function
✩ Fast and easy to program your messages
✩ Offline operation, power on, and play
✩ DC9~ 36V input voltage
✩ Assign the messages to display just by pressing the buttons on the LCD controller.

The Best Programmable LED Signs Full-color Message Vivid Display. 

Programmable LED bus sign



Brand Name: Leadleds
Type: Single-sided indoor LED screen for bus front mount
Usage: indoor, non-waterproof, super bright
Input voltage: 9~ 36Vdc
Display area size: Width 19.7 × Height 9.8 inches
Pitch: 3.91mm
Led Matrix: 128 × 64, 3-in-1 full-color display, total of 8192 dots display your messages
Display capability: Video/image/text/neon/graphic/animation/etc
View distance: 2~ 50 meters

Multiple languages supported
Full Color supported
Static or scrolling messages with vivid color
Options messages selector the LCD keypad.

* Aluminum frame size: 20.9 × 11 inches (530 × 280 × 55mm)
* Mount in front of the bus behind the glass, non-waterproof, super bright
* Full-color solution available to apply to the logo, video, picture, text, number, symbol, graph, background, 3-1 LED, vivid display 
* Change message by WiFi or TCP/IP, or Serial port.


[Features]:
---> Multiple languages, and each language can be switched freely
---> Supports video, picture, text, neon, numbers, symbols, graphs, clocks, etc
---> Text program edit in any language, freely adjust
---> More than 20 effects, such as moving to the right, moving to the left, snowfall, mosaic, fan open, etc.
---> With multi-program mode
---> With hierarchical management of programs in menu type, so as to keep a clear structure and convenient maintenance
---> Highly efficient energy-saving, supports programs played at the appointed period.

What you'll get:
LED Bus Sign
Strong Suction Cups
LCD message selector if order

*The protocol is available if you use this LED Bus Display Sign to dock to your system.


LCD controller select message to display

LCD Keypad functions are for selecting messages to display.
1. Directional and numeric keys
2. Brightness setting
3. Power-off saving
4. Language setting
5. Buzzer setting
6. Baud rate setting and synchronization function setting

1. Direction key:
Click UP to switch the program up, and click DOWN to switch down the program.
Numerical key:
Click 5 + OK, Select Play program 5, click 5+6 + OK, and select Play program 56.

2. Brightness Settings:
Click FN Enter the function Settings interface, select the brightness setting option, click OK Go to the Brightness Adjustment page, click again UP, and DOWN Increase or decrease brightness.
Or click 6 +OK Adjust to Brightness 6. Click FN Return to the previous interface.

3. Switch screen:
Select the Go to Switch Screen option, click OK, and click UP and DOWN to switch on and off screen options. Click FN Return to the previous interface.

4. Save without power
When the LED sign is turned on and powered back on, the selected program will be maintained.

5. Language Settings:
supports Chinese, English, and three traditional languages. Select the language settings and click OK to enter. Click UP and DOWN to switch languages, and click OK to select the language. Then wait to power up again.

6. Buzzer Settings
There will be a dripping sound every time the button is turned on, and there will be no sound after it is turned off. 

7. Baud rate setting
Switch to the baud rate setting option. Click OK, click again UP and DOWN Switch baud rate, and lastly click OK.

8. Setting of the synchronization function
Divided into screen capture synchronization and text synchronization, the text program will display the current program, and the screen capture function will intercept the picture to the keypad. (The size cannot exceed 128x64 points, and there is no grayscale.)

9. Edit the program sequence function :
Click the number keys 1+ADD +3 +ADD +5 + OK
Program 1, program 3, and program 5 are played in sequence.

Click the number keys 5+ADD +1 + ADD+ 3+ OK
Program 5, program 1, and program 3 are played in sequence.

Upgrade Program

Transfer Your Traditional Sign to Leadleds Programmable LED Signs

Eco-Friendly LED Technology:
• 70% more energy efficient than traditional displays
• Long lifespan reduces waste
• Low heat emission

Save money while reducing your environmental impact.

Customer Reviews & Testimonials

Trusted by Thousands:
"Best investment for our church. Easy to use and bright!" - Pastor John

"Excellent customer support." - Sarah, Retail Owner

Join our satisfied customers worldwide.

Our Story & Expertise

LED Display Specialists Since 2003:
• Serving businesses, schools, churches, and retailers globally
• 10,000+ installations worldwide
• Expert team with 10 years of combined experience

We don't just sell displays—we're your long-term partner in digital signage success.

Lifetime Support Included

Trusted by Businesses Globally

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