There is one color LED (Amber or Red typically) to deliver your message. Monochrome LED’s are primarily used to deliver text messages, and some basic logo's and graphics. This is the most popular category of electronic message centers on the market. They are a powerful, cost effective way to get your message across.
TRI COLOR LED SIGNS
Tri color LED signs have two LED color bulbs (red and green) on the sign, but the way the lights are fired together make it appear as three colors - red, green and amber/yellow. Tri-color LED signs have a better application for simple graphics and animations as well as having the ability to highlight your messages with focus words or phrases shown in specific or different colors.
FULL COLOR LED SIGNS
This high-powered control system produces BILLIONS of colors to create full motion video or animations as well as high resolution graphics. This show-stopper of a display is the perfect application to really get noticed by your audience passing your business. Display your products or services in full color and your potential customers will certainly get the message.