This Nest Learning Thermostat memorizes your favorite temperature settings and adjusts throughout the day. You can also control this Wi-Fi thermostat from your smart phone or other remote devices while you're away. Redesigned with a sleeker, thinner look for a larger, sharper display, the Nest thermostat lights up and easily displays the temperature when you enter a room. It also features an auto-schedule function. This ENERGY STAR-rated thermostat saves you on your energy bills: up to 12 percent on heating bills and 15 on cooling, paying for itself in fewer than two years.

ENERGY STAR: The Nest Learning Thermostat is the first thermostat to get ENERGY STAR certified Auto-schedule - no more confusing programming, it learns the temperatures you like and programs itself.

Auto-away - the Nest thermostat automatically turns itself down when you're away to avoid heating or cooling an empty home Remote control - connect the Nest thermostat to Wi-Fi to change the temperature from your phone, tablet, or laptop Energy history - see when heating and cooling were on and what affected your energy use Nest leaf - you'll see the leaf when you choose a temperature that saves energy, it guides you in the right direction.

Safety alerts - get an alert on your phone or tablet if your home gets dangerously hot or cold.

Early on - Nest learns how your home warms up and keeps an eye on the weather to get you the temperature you want when you want it.

Far sight - when the Nest thermostat spots you across the room, it lights up beautifully to show you the temperature you have set or the time Nest learning thermostat works with 95% of 24-Volt heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar, and geothermal

Better together; the Nest thermostat works with Nest protect, if Nest protect detects dangerous carbon monoxide gas, it can tell the Nest thermostat to turn off the furnace - a common source of carbon monoxide leaks