Automatic thermostats have been around for many years now, but Nest truly ushers in the next generation of indoor climate control. Nest completely eliminates the need to program your thermostat by building a customized heating schedule tailored to your preferred temperature range. When you leave the house, Nest will reduce the power used to heat your home, so you never waste money heating an empty house ever again! You'll always be in the know with your energy usage, as Nest provides you with a detailed Energy History. Finally, Nest Leaf teaches you which settings are optimal for energy savings, so you can make better decisions for your comfort and your budget! All of these features are made instantly available to you via Wi-Fi connection to your laptop, tablet, or smartphone.