Our niece cam to visit us over the weekend and the wife and I took fresh towels into the spare room she was staying in as she was out for a couple hours. As we were leaving the room I turned off the lights and as I was walking out I saw a green light blinking under the bed. So naturally I looked as I did not know what could possibly be under the bed in our spare room. Well there was a black box that said scram remote breath with facial recognition plugged in and slid under the bed. We did not mention anything to her and she has gone back home as of this afternoon. I did google it and the nearest I can tell is she must have gotten arrested for DUI or something comparable and this must be a part of that. Anyone out there that can elaborate on this a little more?