What color is the LiftMaster learn button?

The color of the LiftMaster Learn button varies by model and year, and is used to identify frequency and compatibility, with colors including yellow, purple, red, orange, green, and red-orange. LiftMaster Learn button color indicates Security+ technology generation. Yellow Learn button indicates Security+ 2.0 with MyQ, found on most current models from 2011 to present like 8355W, 84505, 8500W, operating at 310, 315, and 390 MHz tri-band. Purple Learn button indicates Security+ 315 MHz, found on models from 2006 to 2014. Red or orange Learn button indicates Security+ 390 MHz, found on models from 1997 to 2005. Green Learn button indicates Billion code 390 MHz, found on older models from 1993 to 1997. Red-orange or orange-red indicates Security+ 390 MHz with different frequency. Learn button is located on motor unit on ceiling, near antenna wire and LED indicator, usually square button. Color matters for remote compatibility, you need remote that matches Learn button color frequency, for example yellow Learn button requires Security+ 2.0 remote. To program, press Learn button regardless of color, LED will light for 30 seconds indicating program mode. Check your specific model manual for Learn button location and color.