Ecobee ecobee 3 lite Smart Wi-Fi Thermostat

3.5 " (320x480) Full-Color LCD Touch Screen; Intuitively Understands When To Turn On Heating Or Cooling Equipment; ecobee3 Saves Homeowners An Average Of 23 Percent Annually; Lets You Monitor And Control The Temperature In Your Home Anytime, Anywhere; 802.11 b/g/n At 2.4GHz; Easy Installation; Black And White Finish