Sub-Zero S Uv-Resistant Glass Shields Wine, Inhibiting Development Of Unpleasant Flavors And Aromas. Protecting Against Temperature Swings, Sub-Zero Wine Storage Maintains Cool Temperatures In Two Independent Zones, Ensuring Reds And Whites Can Be Stored And Served At Their Optimal Temperatures. Store Red And WhitesStore Reds And Whites In Separate Temperature Zones That Keep Wines At Proper Serving Temperatures, Within One Degree Of Setpoint 146 Bottle CapacityOffers Any-Occasion-146-Bottle Capacity Full-Extension Wine RacksFull-Extension Wine Racks Provide Easy Access To Standard-Size Bottles, Half Bottles, And Magnums Without Agitating Others Uv-Resistant GlassUv-Resistant Glass Door Shields Wine From Harmful Light Inventory Tile SystemInventory Tile System Aids Collection Organization Wi-Fi Enabled FeaturesWi-Fi Enabled Features Allow For Remote Control Of Independent Temperatures Zones, Provide Important Door-Ajar Notifications, And Assist With Remote Service Diagnostics-All 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