The Google Pixel Watch 3 feature, which can detect when your pulse stops and call emergency services, is cleared for the US.

Google has received FDA approval for an AI-powered loss of pulse detection feature on the Pixel Watch 3, allowing the smartwatch to detect when its owner's heart stops beating. "This first-of-its-kind feature can detect when you’ve experienced a loss of pulse (your heart stops beating from an event like primary cardiac arrest,

The feature has officially been cleared by the U.S. FDA and will start rolling out at the end of March.