The Nest Thermostat programs itself to your routine in a week and turns itself down when you’re away. Energy History shows you how much energy you’ve used daily. Nest helps you understand how your home uses energy so you can save more. Also operable from your phone or computer via app.
Nest Learning Thermostat Be Cool Cut down on your utility bills with Nest Thermostat. The smart gadget learns your temperature preferences in just one week. Once it understands that you like it warmer at night and much cooler during the day, it will adjust itself to your schedule. And to conserve energy, it will turn off when you're not home.
10 Easy Home Improvement Ideas: how to make the most of what you already have | LiveLoveDIY