Sub-Zero s microprocessor controls the interior temperature to within one degree of its setpoint. An advanced air seal around all four sides of the door prevents leaks while conserving energy.Sub-Zero wine preservation blends superior-grade materials, advanced technologies, and a 70-year tradition of American craftsmanship to defeat the enemies of wine-temperature, humidity, light, and vibration.59 Bottle CapacityOffers any-occasion-59-bottle capacityEasily Customize SettingsEasily customize settings with the tap of a finger via the conveniently accessible touch control panelStore Red and WhitesStore reds and whites in separate temperature zones that keep wines at proper serving temperatures, within one degree of setpointFull-extension wine racksFull-extension wine racks provide easy access to standard-size bottles, half bottles, and magnums without agitating othersUV-resistant glassUV-resistant glass door shields wine from harmful lightInventory tile systemInventory tile system aids collection organizationWi-Fi enabled featuresControl your appliance from wherever you are using our convenient Owner’s App-remotely control independent temperature zones, be notified of a door left ajar, or receive remote service diagnosticsIndustry-Leading WarrantySub-Zero offers an industry-leading full two-year warranty on appliances, along with a full five-year sealed system warrantyAccepts Custom PanelsAccepts custom panels for an integrated look within cabinetry or stainless-steel accessory panels and handles to match other Sub-Zero, Wolf, and Cove products* Wine Storage Specifications LED lighting 59-bottle capacity 1 illuminated display shelf 15 racks with stainable fronts Inventory tiles Two temperature zones