HALO HEAT is a controlled, uniform heat source that gently surrounds food for better appearance, taste, and longer holding life. Close temperature tolerance and even heat application maintain ideal serving temperatures throughout the cabinet. Holds all types of food - meats, poultry, potatoes, fish, vegetables, and casseroles - fresh, flavourful and hot. ON/OFF adjustable thermostat with range of 16° to 93°C Holding temperature gauge monitors inside air temperature. Fully insulated and concealed electrical components. Stainless steel interior resists corrosion. Castors provide easy mobility. Can be stacked with an identical unit or cook/hold oven to save space. The straightforward Manual control uses arrow keys for push button temperature settings, a digital display, and an intuitive design to make operation easier. Includes: 2 stainless steel side racks, 1 set of non-skid rubber feet, 4 carrying handles.