I am just concerned about when this starts working. In the video the 12 year old slept right through it, too. So, when does that stop? What if I have a 16 year old watching my kids and they conk out on my couch and the alarm goes off? I babysitted late and never fell asleep but what if it happened?
My kids are young enough that they'd need help getting out, too. My DH is a very light sleeper so he would wake up almost instantly. I'm not sure about me since I sleep very deeply.