HomeView can listen for smoke and carbon monoxide alarms, but only if every Apple device that accesses your home runs the latest software.
Sound Recognition
How to Use Sound Recognition Alerts on Apple Watch Series 12 and Ultra 4
Sound Recognition on Apple Watch Series 12 and Apple Watch Ultra 4 alerts you when the watch’s microphone picks up sirens, alarms, doorbells or a baby crying. Apple says the feature requires one of those two models, runs on the S11 chip, and keeps no audio recordings. Sound Recognition is part of Audio Intelligence, the…