Considering that half of your energy bill is determined by your thermostat (something most people don’t think of), I felt this product was certainly worth mentioning.The Nest Learning Thermostat can easily be controlled from your smartphone, tablet or laptop by simply connecting to your home Wi-Fi . Changing the temperature, viewing and adjusting your schedule or settings, and seeing exactly how much energy you’re using is as easy as pushing a button.
A very cool feature is its Auto-Away function. The Nest Learning Thermostat uses activity sensors to sense when nobody is home and automatically switches over to an energy-saving temperature.
Official website | Nest