Google has started rolling out the loss of pulse detection feature for Pixel Watch 3 devices in the US. The feature does exactly what it describes: It checks for your pulse when the watch is on your wrist and will call emergency services if it determines that your pulse has stopped.

The potentially life-saving feature that detects if your pulse stops is officially rolling out on the latest gen Pixel Watches in the US.

When the watch detects a “loss of pulse event” (it thinks you are wearing the watch but cannot detect a pulse with the regular heart rate sensor), the watch responds. Accordin