Auto-Schedule - No​ ​more​ ​confusing​ ​programming.​ ​It​ ​learns​ ​the​ ​temperatures​ ​you​ ​like​ ​and​ ​programs​ ​itself.
Energy History - See when your cooling was on and what affected your energy use.
Safety Temperature Alerts - Get an alert on your phone or tablet if your home gets dangerously hot.
Farsight - When the Nest Thermostat spots you across the room, it lights up beautifully to show you the time, temperature or weather.