ey Features Of Refrigerators: (1) Environmentally friendly HC refrigerant (2) Energy Star Certified (3) Forced Draft Circulation (4) Advanced microprocessor controller includes: (a) Audible and visual high/low temp alarms, (b) Digital temp display in C or F, (c) Remote Alarm contacts, (d) Alarm mute with ring back, (e) Battery back-up for controller, (f) Two (2) Sliding Glass Doors, (g) Keyed door lock, (h) Eight (8) Adjustable Shelves, (i) LED Interior Lights, (j) Access Port, (k) Casters. Specifications Of Refrigerators: (1) 47 cubic feet capacity. (2) Temperature range: 1 degree celsius to 10 degree celsius. (3) Exterior Dimensions: 54 1/8" W x 33 1/4" D x 81 3/4" H (4) Power Requirement: 115V/60Hz (NEMA type S-15R Receptacle