Pixel Watch's Fall Detection Features

When Pixel watch first detects a hard fall, it'll wait and see if it detects you moving. Now, if you don't move for about 30 seconds, it'll start to display a fall detected on-screen notification. During this time, it'll also vibrate and sound alarm so you know that Pixel watch has detected a potential fall and you can, of course, respond accordingly. If you're unable to respond for about a minute, Pixel watch will automatically attempt to call emergency services.