Classé CP-45 remote

My trusty old Classé CP-45 remote seems to have given up the ghost.  The batteries are new and the contacts are clean.  Signal only seems to be picked up very randomly at best.  Any ideas on how to copy this on to a learning remote or anything else?  Looks as though the company no longer exist after the 2018 takeover.  Perhaps anyone know another company that uses the same code/signal?


Just a follow up - there are a few used Classe remotes on-line if you do a search, but some of the sites look a little sketchy.

The Logitech Harmony website indicates that their universal remote supports the CP-45.  However, I think this is a discontinued device, but it is available as a refurbished model on Amazon.