I had to respond to this one. Not because I have a bed wetter. I am thankful my children did not have that problem. I was a bedwetter, as were my siblings. You should definately speak with your ped to make sure there is no underlying problem. But chances are you child is a heavy sleeper. Sometimes those alarms work, but not always. My mom got so frusterated w/bedwetting by her 4th child that she decided to try the alarm. I shared a room w/my sister and I would wake up but she usually wouldn't. And when she did she was so terrified by the alarm we would have to calm her back down after changing the sheets. It was awful. I wish I could tell you there's a magic solution. But I'm afraid you child will just have to "grow out of it" so to speak. I stopped at around 9, I believe one of my siblings was about 8, the other two were in their teens. It thankfully was a rare occurance for them by that age, but it still happened sometimes. My best advise is, no matter how tired or stressed you are, if your child wakes up wait do not show annoyance or the other extreme, babying. We know what we did. Just change the sheets, tuck him back in and go back to bed. No big deal. That's how a bedwetter wants it to be. Good luck.