As tech outpaces our ability to control it I would not install a camera...Unless it was not connected to a telephone, cable or wireless system.
The idea that someone halfway around the world could watch me ruined it for me.
Our system got tested on the weekend. They called the house 3 minutes after the alarm, my cell 5 minutes after the alarm and the RCMP called 5 minutes after I confirmed the false alarm.
I was hoping the response time would have been better.
The wife is home alone (with the kids) alot.