Sure, the $49 Aeon doorbell should work well for you. You can upload up to 99 different custom sound files, so you could have any sound you want. You could have a spoken phrase, a chime, whatever. There’s a custom device type handler in the community that works very well for it.
It’s kind of a pain to get paired, which is why it has low ratings on Amazon, but the community has lots of tips for that process and once you do get it paired It works just fine.
Another option is to get any inexpensive android device and use LANnouncer
There are some other options as well. If you use the quick browse list in the community – created wiki, look in the smart app section for the list for alerts and Notifications.
