Nest 3rd Generation Learning Programmable Thermostat

The Nest 3rd Generation Learning Programmable Thermostat in Polished Steel is a smart thermostat that learns your schedule and programs itself to help save energy. It features a 2.1-inch (480 x 480) LCD display and built-in 802.11b/g/n Wi-Fi connectivity, allowing you to control the temperature from your smart devices. It is compatible with most HVAC systems and can automatically turn itself down when you're away to avoid heating or cooling an empty home. The thermostat also provides energy history and alerts you if your home gets dangerously hot or cold.