Some impressive tech specs are nested in this learning thermostat, or learn-o-stat, as we lovingly call it:

24 bit color LCD Screen with 320 x 320 pixel resolution

Built-in rechargeable lithium-ion battery

Various sensors (temperature, humidity, far-field activity, near-field activity, ambient light)

802.11b/g/n and 802.15.4 Wi-Fi support (both at 2.4 Ghz)

Compatible with 95% of 24V heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar, and geothermal