The Olympus II Air Screen SCASR-II-MM Series is a grab and go style refrigerator. The self-contained refrigeration system includes digital controls allowing unit to engage in minimal defrost cycles. Front mounted red indicator light alerts operator if condensing unit requires cleaning. Unique baffled compressor housing for front air intake, top rear air discharge reducing noise levels plus zero clearance from wall installation. Unit comes standard with 4 adjustable extra deep shelves and is available with energy efficient LED lighting underneath shelving.