the server has the camera tool but you cant hook it up to a screen so i suggest that the owner should put RT camera on the server so it is easier to control whats going on in your home
Also: it would be more or less failRP to have a security camera up that you watch through the numpad button. It is pretty much like opening a door with your keyboard: unless you drag a 21" flat-screen along everywhere there is no way for you to view the camera.
I think it would put thiefs to a much to great disadvantage.