They keep calling. When I pick up there's no one there. I called back. It rings 20 times they disconnects. Very annoying!!

Called at 5:21 PM and left no message.  Caller ID said Security Market

It's ADT Security. They called last night at 8 PM & I told them I had a sleeping baby & was on the do not call list. He asked when I signed up for the do not call list & I told him that it's been a long time. He told me they would remove my number from their list, yet they called back again this morning.

They just called, and the inbound caller ID also read Security Market. I said hello and no one said anything the call then ended after 10 seconds, they disconnected. I am also on the do not call list so they should have never called our home.

Same as Tana.  I called them back--just kept ringing.  Called ADT and complained.  Said they use independent contractors to do their soliciting.  Asked for a manager and said people don't appreciate being contacted and it was a FCC violation to call people who have no business relationship.  She took my information including the number who called me and said she would notify those responsible.  Said it would take 30 days to complete.  Wow!  I bet it wouldn't take 30 days if I wanted to sign up for their services.