Features Digital LED display programmable controller Air sensor with audible and visual Hi/Lo temperature alarm Adjustable temperature control range: +90?F to +160?F, factory preset at +130?F Controller configurable in degrees °F or °C Timer, 24 hour single programmable shutoff Remote alarm contacts 2 levels of password protection lockout to meet JCAHO standards 100 event alarm logging including date/time stamp and air temperatures. Stored in non-volatile flash memory Power supply switch Over temperature safety limit switch Door ajar alarm, audible and visual Power failure alarm with battery back-up Exterior cabinet front, sides and back are stainless steel Exterior cabinet top and bottom are stainless steel Interior cabinet liner is stainless steel Cabinet is foamed-in-place with 2" CFC free high density polyurethane foam insulation Glass door and solid door models available Heavy duty door pivot hinges Pull door handle (full length) Magnetic door gaskets Centered key door lock (2 keys) Four casters (2 locking) 3 stainless steel perforated shelves (adjustable) (NSWC211 models) Streamlined mounted forced air warming system with rear duct optimizes air flow and uniformity UL, C-UL listed Warranties: 18 month parts and labor (US and Canada), 18 month parts (International)