In this regard, how to know your garage door opener’s learn button colors?
Generally, for a Chamberlain or LiftMaster garage door opener, the colored learn button will be located on the back of it. To locate your LiftMaster remote learn button:
- First, find the antenna dangling from the bottom of the machine.
- If you have a light cover placed over the control panel, remove it to easily view the dashboard.
- Find a brightly colored — red, green, purple or yellow — square or circular button on the back panel, likely located under the light lens.
- If the color of the learn button is Yellow, and your opener is Chamberlain, Liftmaster, Sears Craftsman, Raynor & AccessMaster that made after 2011 features Security+ 2.0, this remote is what you want.