I have 2 craftsman garage remotes and they do not work. Replaced batteries and still not working. The numbers for the remotes are 139.18790B and 139.18791B. Needing some advice please
Is there a way to sync these 2 remotes? Is there a replacement remote I can buy? Is there a universal remote that will will work with my Craftsman Garage keypad and door opener?
Building Materials
Answers & Comments
First question Did they work with this opener before? If Not then they probably need to have the code set in them. There should be a set of switches inside the remote that are used to match it to your opener. If they worked before then it is possible that they have a bad circuit on the board or just a bad battery connection.
There should be a code on the opener. If your remotes have the same number of switches set the remote switches to match the ones on the opener.