Skylink FAQ
Chamberlain/LiftMaster/Sears If your Chamberlain®/LiftMaster®/Sears® Garage Door Opener has 8 or 9 DIP switches for code setting, set the brand jumpers A = '+' and B = '-'. Then set the corresponding Code connectors or DIP switches in the Skylink remote to match with your existing garage door opener. For Model 39 - The frequency switch should be set to position "A". For Model 89 - The frequency switch should be set to position "D". If your Chamberlain®/LiftMaster®/Sears® Garage Door Opener has the 'Learn' button and its color is yellow or white or gray, you do not...
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