Its called the Time out pad. It has a timer on it that goes off when time out is over. But it also has an alarm that goes off if you get off the pad...
I don't know that it would be effective for TTWD, because the timer limit is 5 minutes (I believe) but I thought it was a crazy cool discipline device.
I can't imagine if an alarm went off when I was trying to wiggle out of the corner...Of course, usually, he is watching me very carefully when I'm in the corner and I'm very limited in my movement...obviously.
