Code is accepted when door activates.
How to program two garage doors to one remote.
And then test it to be sure it operates with no issues.
How to program extra or spare garage door opener remote diy universal garage door opener remote.
Remove the plastic light lens cover if applicable.
Then try the 2nd one to insure it works well.
Then remove the batteries form that remote and then learn the 2nd remote to the opener.
Firstly your existing remote control might not be fixed code type.
Set your first one up normally.
If you have followed exactly the above programming procedure but the copy remote does not work with your garage door opener there are basically two major factors to consider.
Whether you are adding an additional remote control or replacing a lost or damaged remote you only need to program the new remote to match garage door opener s radio frequency.
Auto learn remotes step 1 access the garage door opener motor housing.
Press the program button on the remote transmitter to turn off the programming mode.
Select one of the two remote transmitter buttons that you intend to use for opening the door.