Leadleds Led Digital Number Plate DC12V Monocromatic High Brightness Electronic Signage RS232, 30 x 10cm
Order Handle Time: 5 ~ 7 business days
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.
30*10CM Red LED Display Portable Digits Number Message Display Sign Board for Car Windows Indoor RS232 Interface
Size:30*10*2.2CM {11.8*3.9*0.87inches}
Frame material: Aluminum Case
Best viewing distance: 2-7 meters
Working Voltage: 5V, with 12V DC wire.
This is custom led sign with RS232 communication.
The display area height 6.4cm, Lenght 25.6cm
Frame size: height 10cm, length 30cm
Red color for indoor use, working voltage 5V, with 12V DC wire.
We'll send the SERIAL RS232 ASCII PROTOCOL to you after you confirm the order.
Packaging Include:
LED Digits Sign with RS232 Interface x4
CD (include manual,soft,driver,etc)
Produce lead time: 7 business days
Shipping time: 5-7 days to you doorsteps
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
Premium LED Displays
Energy Efficient
Easy Installation & Setup