The 3rd generation Google Nest Learning Thermostat in copper adapts to your heating and cooling preferences within a week of installation and can automatically create schedules. This thermostat features built-in Wi-Fi connectivity and can be conveniently controlled via the Nest app for Android and iOS smart devices. It has a 2.1" display with a 480 x 480 resolution that can automatically sense when you're in the room. When your presence is detected, it automatically lights up to display the current time and temperature. With Auto-Away technology, the thermostat can turn itself down when no one is home, conserving energy in the process. It's compatible with a wide variety of heating and cooling systems and features a built-in rechargeable battery. Remote Control Connect the Google Nest Learning Thermostat to your Wi-Fi network to control the temperature from your smartphone, tablet, or laptop. Nest App The free Nest app for Android and iOS lets you set-up your thermostat, see its status, change its settings, and more. Once your account is set-up, the app allows you to access your thermostat wherever Internet access is available. Furthermore, if you add more Nest products to your home, they can automatically work together and can all be controlled from the Nest app. You can set the Google Nest Learning Thermostat to Home or Away from the app, or Nest will set itself to Auto-Away if you forget. It uses built-in sensors to make sure you're not home. Additionally, you can keep your home from getting stuffy by scheduling the fan to turn on for a few minutes every hour or at the same time every day. Safety Alerts The Google Nest Learning Thermostat can send you an alert if your home is getting too hot or too cold. If your furnace is acting up, the Nest can let you know so you can catch problems before they become bigger issues. Forced air systems start wasting energy when filters are clogged, so the Nest reminds you to change them regularly. The Nest keeps track of how many hours your system runs so you get accurate alerts. Farsight When the Google Nest Learning Thermostat spots you across the room, it lights up to show you the time or the temperature you set. You can even choose a digital or analog clock face.