The Steris Amsco M70 Series line of blanket warmers was one of the most popular lines ever manufactured. This series features a tabletop version with a rotary knob that controls temperature. The Amsco® M70® also features over-temperature alarms (visual and audible) and a heating indicator (visible). On full size models, the upper compartment of the Amsco® M70® is the same as the tabletop version, but with a separate lower cabinet that is larger in size than the upper. The lower cabinet of the full size model comes as either a non-heated storage compartment or a heated version, which would maintain a constant 120° F temperature for warming of blankets only.