Any garage door opener that does not have these sensors installed and working is not compliant with current federal safety regulations and should be replaced.
Chamberlain garage door opener remote purple learn button.
How to program a garage door opener with a program learn button select the brand of garage door opener that you have to begin programming your arq remote control.
Select brand of garage door opener chamberlain craftsman genie liftmaster linear overhead door sommer stanley wayne dalton xtreme garage.
You may notice that different garage door openers have different colored learn buttons.
Locate your garage door opener learn button then consult the garage door opener compatibility chart below to confirm which replacement remote will work for you.
Refoss garage door remote purple learn button only compatible with chamberlain 950d 953d 956d liftmaster 370lm 371lm 372lm 373lm craftsman 139 53753 remote security 315mhz 2 pack 4 6 out of 5 stars 171.
The learn button for your garage door opener is located on the back or side of the garage door opener motor.
The learn button allows you to program compatible remotes to your garage door opener.
Garage door opener remote compatibility chart.
These colors are important as they let you know what frequency.
Select from a range of chamberlain remote controls that are compatible with your garage door opener.
Make sure this fits by entering your model number.
Learn button location look under the garage door opener light cover on the same side as the antenna to find the learn button.