My partner and I are getting older, and sleep in different rooms at different times. We’ve both worried about the other dying unbeknownst. I wear a pulse watch, but don’t know if it will do what I want. Any ideas, friends? I’d like us to be able to glance at a screen and see a heartbeat, ideally without spending more than a couple hundred dollars, and without too much hassle or cumbersome equipment. I appreciate any suggestions. (edit - we use android and Linux.)
To add to this iirc all cell towers will take 911 calls even if a phone has no sim. So if you truly only will ever use it for 911. You should be able to buy the cellular version of the watch and not even have to add it to your phone plan.