It already has facial recognition. it can use facial recognition to load profiles. i believe you set it up by taking scans of your face. Lucid shows this in their Learning Series on YouTube. It also uses that same camera to somehow prompt you if you’re distracted or tired. Those are options that can be enabled or disabled. As for sentry mode, it’s been brought up several times and I don’t think there is any official word as to when/if it will be available. I have to believe it will be added at some point.