Models 7927TS (solid door) warming cabinets are a compact size for when space is at a premium. These single compartment countertop warmers come standard with self-closing magnetic gasket, adjustable tension doors. An adjustable shelf is available as an option. It measures 20 - 1/8" deep, allowing for placement on most counter or tabletop surfaces. Unit is fully self contained with no heat vents, as are all Blickman warmers. Temperature control from 90◦F - 160◦F. To set up a solutions only warming cabinet, the unit can be easily programmed by the user to heat only between 90F - 110F