Product review (5 stars): Perfect!
It is exactly what I was looking for. I live in the Midwest and a have refrigerator in the garage. Needless to say it gets very cold in the garage. The thermostat came with clear instructions and the entire installation took me all of about 10 to 15 minutes. After a several days I've made a few adjustments to the thermostat to ensure that both the refrigerator and freezer were in the "safe storage" zone. It works perfectly and I'm extremely happy with the purchase.