I think I have the same phone system and have been meaning to do something similar for years. Do you have any of your work documented/published anywhere? I th

I think I have the same phone system and have been meaning to do something similar for years. Do you have any of your work documented/published anywhere? I think the Nuki [1] exists for this purpose by the way, I stumbled upon it when trying to work out how I'd do what you seem to have done! [1] https://nuki.io/en/opener/ https://nuki.io/en/opener/