Diy Home Security Systems

brief on the monitoring system circuit television / CAM nanny?
I suggested to my client who moves to a new area and who need to hire a nanny and housekeeper for a new look at these Security Systems nanny cam. But I also suggested that she go further than spyware and implement short-circuit television in the house so they can monitor children they needed to leave the room (the house is huge). My client does not want to try DIY, she just prefer a society come into play and all her. The problem is that I have no idea where to turn. Can anyone suggest what is the termonology I use to find such an undertaking? Everything seems Google is just raise things to buy and DIY.
Sometimes it is just a lot of junk on the interent to filter through to find what you are looking for. I would look in the yellow pages under Home Security.