Product review (1 stars): It worked great for just over a year and decided to fail ...
Bought this controller in Feb 2014 to regulate temperature on a freezer to refrigerator temperatures. It worked great for just over a year and decided to fail June 2015. It was connected to a grounded outlet and the freezer still works. Setup a different controller and working great. Spend a little more on something not Johnson Controls and not have to replace it every year.