In 2009 I had adt come and install there service in my home, my mother was very ill and I had to go out of town alot to help my Dad and I didn't like leaving my Daughter (even though she was 16) alone all the time. So I felt so much better when I had the alarm system installed.....then to my amazement I found out the system had never been activated....how many people do they do this to?????? Check your systems people. I would never ever deal with them again!!!!!