The IPPC-5211W fully sealed, stainless steel multi-touch panel PC has a 21.5-in display and uses an Intel Celeron J1900 Quad Core 2.0 GHz processor. It features iDoor technology, has a true flat screen and has lockable I/O ports. It operates in a range of temperatures and has a stainless steel back plate and optional stainless steel corrosion-proof chassis. The SGS-certified IP69K waterproofing allows for the product to be washed using water, harsh detergents and acidic/alkaline disinfectants. It can be sprayed at close range at a rate of approximately 4 gal/min (16 l/min) with water pressure between 1,160 and 1,450 psi at temperatures of 176 °F (80 °C).