Chapter 4Electric Guard Dog
Remember the last time you visited a home with a big dog? Did hearing the canine barking at the sound of a doorbell make you think twice before entering the premises? Most dog owners appreciate the vigilant home surveillance that their pets provide. These furry friends have a knack of detecting motion and springing immediately into action, barking and bumping their snouts against window curtains and doors in hyperactive effort to see who or what is outside.
With the Electric Guard Dog, you will be able to derive a similar security benefit minus the hassles of cleaning up dog hair afterward (Figure 5, Deter unwanted visitors with the Electric Guard Dog).