Split Climate™ Intelligent Cooling System Revolutionizes Sub-Zero S Already-Superior Preservation Capabilities, Keeping Food Even Fresher For Longer Thanks To A Variable-Speed Compressor And Two Fans That Consistently Optimize The Refrigerator Temperature Within One Degree Of Set Point. Even When Brimming With Food, Clearsight™ Led Lighting System Fully Illuminates The Interior And Reduces Shadows, Adding Light Where It S Needed Most-Overhead And Under Each Shelf. Sleek Stainless AccentsSleek Stainless Accents Trim The Interior, Matching The Sophistication Of The Exterior Touch Control PanelTouch Control Panel Is Conveniently Located For Easy Access At The Tap Of A Finger Night ModeNight Mode Optimizes The Interior Lighting Based On The Detected Ambient Light, Reducing The Brightness By 90% In Dim Environments Filtered Ice Ready On-DemandFiltered Ice Ready On-Demand And Activate Max Ice Mode To Temporarily Increase Ice Production Wi-Fi Enabled FeaturesWi-Fi Enabled Features Provide Remote Access From Your Mobile Device Stainless-Steel ExteriorStainless-Steel Exterior And Tubular Or Pro Handles To Match Other Sub-Zero, Wolf, And Cove Products Industry-Leading WarrantySub-Zero Offers An Industry-Leading Full Two-Year Warranty On Appliances, Along With A Full Five-Year Sealed System Warranty And A Limited Twelve-Year Sealed System Warranty Refrigerator Specifications