The proximity sensor that causes a wake-up as you approach the equipment.
I do not own any of the Unity products, but I am interested in how things work. So, I was wondering what kind of sensor is employed to act as a proximity trigger ? is it something like an infrared mini PIR, or a thermal sensor for instance?
Sorry, can’t answer the how it works question, but I like and use the feature. However, I probably wouldn’t if it was the other side of the room, rather than right next to me on my desk. I’d swap it for a touch screen, though.