Optimal Preservation Technology™ The LG SIGNATURE Wine Cellar minimizes temperature fluctuations, reduces vibrations, limits light exposure, and locks in humidity, so your most cherished wines can age and reach their aromatic potential just as they would in traditional wine caves. Multi-Temperature Control Three optimal temperature zones provide ideal conditions to preserve and bring out the unique flavors of red, white, and sparkling wines. Precise Temperature Control Maintaining temperature differences of no more than ± 1.0°F, preserving the best conditions for vintaging Vibration Control The smooth-running inverter linear compressor significantly minimizes vibration, creating a gentle and quiet environment that keeps your wines' flavor profile protected against damage. Optimal Humidity Control Optimal humidity control preserves wine flavor and label quality by keeping the air inside at an ideal humidity level. UV-Resistant The stunning, black mirror-coated glass door blocks outside heat and ultraviolet radiation to ensure wines distinctive flavor profiles are locked in and protected. InstaView® The sleek, black mirrored glass panel illuminates with two quick knocks, so you can see inside without opening the door, reducing cold air loss to ensure your wine is well preserved. Textured Steel™ Finish The stainless steel inside and out and scratch-resistant textured finish deliver an upscale, timeless design. Convertible Drawer Drawer temperatures can be customized from fridge to freezer mode, base on what's being paired with your wine. (Fridge 33 ~ 43˚F, Freezer -7 ~ 5˚F)" Auto Lift Drawer™ Auto Lift Drawer™ lifts up automatically with a push of a button for easy access to food and drinks. Auto Open Door™ Auto Open Door™ feature is a smart sensor that opens the door automatically with a wave of a foot. ThinQ® ThinQ® allows you to open the door with just the sound of your voice, (“Hi LG, open the door") giving you quick and easy access to your wine collection.