Over the past few decades home security technology has advanced by leaps and bounds and the level of security that is now available to the average homeowner is of the sophistication that only a few could afford back then.

If you watch the police on TV, you can easily get the impression that should your home be the visited by a criminal, all that it takes as a phone call and the police will come running and that the 911 emergency system works flawlessly.

Office security cameras are simple to set up and simple to operate as you can imagine would be needed.  Yet they need to be very effective for the type of use for which they are intended.