Product review (5 stars): Great for home brewing
Wiring was simple via diagram from control products website. Used 14 gauge wire and had no problems. Anything larger would have been a pain to use. Controls temp in an old chest freezer and a heating source to maintain a tight temperature range needed for proper fermentation. Lots of awesome programable options like a feature to prevent short cycling your freezer compressor. Very good product so far. Better than similar products out there IMO.