Thermostat, Heat Pump Compatible

DESCRIPTION: This item is the Smart Thermostat, updated with heat pump compatibility. The thermostat will function and run on its scheduling without an internet connection, but for the app to work and for full functionality, a hub with an internet connection is required.  REQUIRED ITEMS: A C-wire and a 24VAC power supply/power source is required. A YoLink hub with an internet connection is required for full functionality.   Features Remote control with the YoLink app IFTTT integration (limited Alexa and Google Assistant integration) Unique heating/cooling schedule for each day of the week Color LCD display with customizable color schemes User-friendly on-screen settings menu ECO Energy Conservation Operation saves you money on power bills 24 VAC systems only Works with most one-stage heating/cooling systems in the U.S. and Canada Five wire system with “C” Common wire required (for heating & cooling) S.D.I.M - Smart Device Integrity Monitoring means your smart device is su