I assume you would want the computer to be locked if the watch signal dropped and being concerned enough to desire the feature in question. I'm doubtful one's h

I assume you would want the computer to be locked if the watch signal dropped and being concerned enough to desire the feature in question. I'm doubtful one's heart rate isn't increasing in an event of theft and where it wouldn't lock a person out in time before for a person significantly uses the device. There are multiple variables but I can also see the wired approach being futile in situations where a person is pinned down by multiple people.