The Nest Learning Thermostat creates a personalized schedule based on the temperature changes you have made. In about a week the Nest thermostat will have learned your temperature schedule.
Auto-Away
When you leave home, the Nest Thermostat senses that you've gone and adjusts the temperature automatically to avoid heating or cooling an empty house.
Mobile App Control
Change the temperature or scheduling from anywhere using your smartphone, tablet or laptop. The Nest leaf appears when you turn Nest to an 'energy-efficient' temperature.