This is the original Nest. It"s beautiful, simple to use, can be controlled from your smartphone and works in about 75 percent of homes * Auto-Schedule - Nest remembers the temperatures you like and programs itself * Auto-Away - Nest saves energy by automatically turning itself down when you"re away * Remote Control - Connect Nest to Wi-Fi to control it from your smartphone, laptop or tablet * Energy History - See how much energy you"ve used and what affects your energy use most