The original Steel-Line Blue remote is now obsolete and can be replaced with the Steel-line-C remote. If you still have the original remote, please provide the code, which consists of the positions of the 9 DIP switches in the remote control. Whether your existing remote works or not, we can use the code to create a copy for you. However, if you don't have the original remote, we won't be able to make a copy for you.
If you don't have an existing remote, unfortunately, we won't be able to assist you. In such cases, we recommend contacting a local garage door professional who can help you find a solution.