Nest Learning Thermostat 3rd generation - thermostat - 802.11b/g/n, Bluetooth 4.0, 802.15.4 - copper

Meet the 3rd gen Nest Learning Thermostat. It's slimmer and sleeker with a bigger, sharper display. And it saves energy. That's the most beautiful part.Your thermostat controls half your energy bill - more than appliances, more than electronics. So shouldn't it help you save energy?The 3rd gen Nest Learning Thermostat does. It learns what temperature you like and builds a schedule around yours.