Liftmaster Learn Button Color Chart – DeKookGuide. Garage door openers installed from the year 1997 to 2002 usually have red colored learn buttons. This corresponds to 390 mhz frequency and uses specific types of remote control models (971LM, 971AC, 895MAX, 375LM). Red learn buttons are the second most common color of learn buttons.

Liftmaster Learn Button Color Chart – DeKookGuide
Liftmaster Learn Button Color Chart – DeKookGuide from 1.bp.blogspot.com

10 rows  There are several colors of learn buttons, although we currently only support devices with green, red/orange, purple and yellow learn buttons. If your learn button appears to have a different color, it may be that the color has faded over time with use. For example; a purple learn button may fade to appear brown, or a red learn button.