The Ecobee3 EB-STATE3-01 Wi-Fi Smart Thermostat uses wireless remote sensors that measure temperature and occupancy to deliver comfort in the rooms that matter most to you. It makes temperature and comfort adjustments based on multiple locations, instead of only where the thermostat is located. Ecobee3 comes with 1 free remote sensor, and you can add up to 32. This version of the ecobee3 Thermostat is not compatible with Apple HomeKit.
- Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and money when you're not
- Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times
- Lowers your energy bills - ecobee saves homeowners an average of 23% annually, paying for itself in energy savings​