Factory set a the ideal temperature (+10 degrees F) for beer glasses and mugs; colder than this make beer foam. Can be adjusted down to -10 degrees F for salad plates. Comes with a push button defrost that reduces labor cost and has a stainless steel interior and has 2" thick insulation for strength and energy efficiency. Available in either black vinyl-clad or stainless steel exterior. 115V. UL, CUL, NSF. Warranty: 1 Year Parts & Labor, 5 Years Compressor. Ships from WI.