This superior mattress system offers both alternating pressure therapy and low air loss. The pressure and alternating cycle time can be set in order to maximize therapy and comfort for each individual. The patented cell-in-cell design is designed to prevent bottoming out in the event of a power failure. The easy-to-operate digital controller features a lock-out setting designed to prevent changes by unauthorized personnel. Provides alternating pressure therapy and low air loss Suitable for use in the prevention and treatment of stages 1 - 4 pressure ulcers Cycle time can be adjusted from 5-20 minutes, in 5 minute increments Air Input: >16 lpm Provides 6 options for mattress pressure, plus an optional static mode Panel Lock function prevents persons other than caregivers from changing settings Patented cell-in-cell prevents air loss in the event of a power failure Auto-fi rm function facilitates quick mattress inflation Includes visible and audible alarms, with audible Alarm Mute feature Emergency CPR and quick disconnects facilitate quick deflation Vapor permeable, fl uid resistant, quilted PU nylon top cover Electrical rating: 120 VAC/ 60 HZ UL60601-1 and CSA C22.2 listed Designed to meet the requirements of HCPCS code: E0277 2-year limited warranty on control unit 1 year limited warranty Latex Free