Product review (5 stars): Great for your garage frig!
I live in Nebraska where the temps can get to zero outside or lower. I have a "beer" frig in my 2-car garage. I also have a heater in the garage to keep it relatively warm in there, but it sometimes struggles to keep it at 40 degrees when it is 0 outside.  My beer frig starts to defrost everything when the temp in garage gets down to about 45. If it got colder, the frig will be toast as it damages the oil mixed with the freon in the frig, so I decided to buy this little frig heater as a tryout.  I have a 2012 18.2 cu.ft. Sears Kenmore top freezer in the garage as my beer frig, and installing this little $27 heater in the refrigerator thermostat section was easy and works perfectly down to a garage temperature of 35 degrees!!  Now, I no longer have to worry about my $400 frig getting trashed just because its too cold in the garage!  Water, soda, and beer year round....Go Husker's!  Highly recommended!!