This is a cool DIY project. For those wanting something similar without the DIY, we've used the Tattle Tale to keep our dog off the couch. It costs less than th

This is a cool DIY project. For those wanting something similar without the DIY, we've used the Tattle Tale to keep our dog off the couch. It costs less than the Aurduino board. http://www.amazon.com/Tattle-Tale-Sonic-Training-Alarm/dp/B000ANOT9U http://www.amazon.com/Tattle-Tale-Sonic-Training-Alarm/dp/B0...