Yup, SHM to trigger the sirens and the smartapp “Speaker Notify with Sound” for chimes. The problem with that app is that it only allows Bell 1 and Bell 2, plus a few other preconfigured sounds. I’m going to have to make a copy of that app andset up the other chimes and bells. Or, I may look at CoRE.
Overall I couldn’t be happier with these devices.
EDIT: CoRE rocks. It’s a ton better, so I’m switching over to it now.