Then pays for itself.
Nest Learning Thermostat, 3rd Gen - Stainless Steel - Pro
Nest learns the temperatures you like and programs itself in about a week.
Nest automatically turns itself down when nobody's home to help you save energy.
When Nest spots you across the room, it lights up to show you the time, temperature or weather.
Connect your thermostat to Wi-Fi to control the temperature from your phone, tablet or laptop.
You'll see the Leaf when you choose a temperature that saves energy. It guides you in the right direction.