The Food Warming Drawer Unit is a built-in unit with one drawer. It has a capacity of approximately 8 dozen rolls per drawer. The unit is made of stainless steel construction and is cULus certified. Some of the standard features of this unit include being fully insulated for maximum efficiency, a one-year warranty against defects covering parts and labor, adjustable front vents on each drawer for humidity control, and a narrow width that saves space while accommodating standard 12"x20" pans. The unit also has an exclusive self-latching mechanism for easy and secure closing, durable stainless steel tracks and bearings for smooth operation, and models with optional built-in thermometers that are NSF approved for potentially hazardous foods. Each drawer comes with a stainless steel pan capable of holding a standard 12"x20" pan, and has individual thermostatic temperature control for maximum versatility. The RWN series Drawer Warmers are Underwriters Laboratories, Inc. LISTED and meet NSF International and Canadian standards. There are also options and accessories available for this unit, such as the Humitrol Rack, which is a stainless steel rack that can be added to each drawer for non-splash purposes. There is also an optional built-in thermometer available for individual drawers, which can be obtained by contacting the factory.