The Smart Home Control 350 (SHC350) Thermostat is compatible with a majority of 24VAC heating and cooling equipment. Easily control your home's temperature from the full color 5" touchscreen display, the GoTemp Home app, or your voice with the GoTemp Home Alexa Smart Home Skill and your Alexa-enabled smart devices. Connect to Wi-Fi to view local weather data and to determine your optimal in-home temperature throughout the day. With the GoTemp Home App, you can remotely access your thermostat even when away from home. The app also allows you to adjust your schedule on-the-go or set it to vacation mode so you can save energy while you're away from home. You can also connect multiple thermostats and manage up to four schedules per thermostat. Download GoTemp Home from the App Store or Google Play. Compatible with a variety of HVAC systems (requires C-wire).