The Honeywell Home X2S Smart Thermostat is optimized for conventional and heat pump systems (up to 2 heat/2 cool conventional or up to 2 heat/1 cool heat pump). This ENERGY STAR certified WiFi thermostat features flexible scheduling and auto-away functionality. It's a quality thermostat for your home that can be customized to receive change air filter reminders, monitor indoor humidity, and select display settings. You can even coordinate with your home decor thanks to the interchangeable decorative accent pieces (comes with white and gray options). Device works with Google Assistant, Apple Home Kit and Amazon Alexa.