That was my thought as well but after researching some of these monitors, some of them say they have a 10 X 10 matrix. I'm not sure what that means but I was thinking that we could by a cheaper TV with better resolution to use instead. I'm not sure how these TV's would hold up since they would be running 24/7. I am not sure about the difference between commercial grade surveillance monitor walls and LED TV's. Can anyone enlighten me? Would a regular LED TV be able to handle it?