🆎 on Nostr: I have recently been very impressed with Home Assistant. In particular its ability to ...

I have recently been very impressed with Home Assistant. In particular its ability to "drive IoT stuff locally" (i.e. not via some awful API out there in the cloud).

I like this because cloud stuff can go away, or magically become monthly-chargeable.

Is there a commercial alarm system (w/ panel, sensors, bell box etc) that is "IoT-ish but has local interfaces for joining to HA?