NEW IN PACKAGE!! Bought for my home but ended up moving before using it. My new home already has one. It is NEW in package, only opened the box for pictures. About this item: -Auto-Schedule - No more confusing programming. Nest learns the temperatures you like and programs itself Nest Leaf - The Nest Leaf appears when you turn Nest to a temperature that's energy efficient. It guides you in the right direction Auto-Tune - Auto-Tune finds ways to automatically lower your energy bill while keeping you comfortable. It enables two Nest features: Rush Hour Rewards and Seasonal Savings System Match - Get the most out of your high–efficiency system. Nest turns on specific features for forced air, heat pump or radiant to help you save energy and stay comfortable Questions? Leave a comment below!