... unstable voltage alert,10.strap skid alert,11.high temp alert,12.refrigeration system trouble alert, ... multi-direction wheels with brake,15.full stainless steel body. CHEERING Ice Cream and Frozen Drink Machines can be ... non-profit benefits... The possibilities are endless!!!Our Ice Cream machines use standard both 110 and 220 volt circuit ... and not in direct sun light. Stainless Steel Ice Cream Machine