InstaView Door-in-Door has a sleek mirrored glass panel that illuminates with two quick knocks, allowing you to see inside the easy access compartment without ever opening the door, reducing cold air loss to help keep food fresher longer. The innovative transparent window on the InstaView Door-in-Door enables you to check on the items stored inside without opening the door by simple two knocks. Easy to find and access to your favorites. Because LG InstaView Door-in-Door allows you to see inside without opening the door, you can reduce cold air loss. See inside without losing your cool. The evolution of Door-in-Door® continues with InstaView Door-in-Door. With InstaView Door-in-Door, you don’t need to open to see inside. Now, simply knock twice on the glass to illuminate the contents inside without cold-air-loss. The user-friendly designed wine rack can store up to 4 bottles of sparkling wine in an optimal temperature. The optimal space for smaller items such as deli, and cheese in the proper temperature. With LG Smart ThinQ, you can control and diagnose your refrigerator by your smart phone even when you’re not at home. Easily set the refrigerator temperature, control HygieneFRESH+, and diagnose your refrigerator with simple touch on your smart phone.