TORONTO--(BUSINESS WIRE)--ecobee Inc. today announced that ecobee3, the first smart thermostat to support Apple HomeKit, is now available at Apple Stores across North America. The beautifully designed ecobee3 uses remote sensors to deliver comfort in the rooms that matter most. “We’re excited for Apple customers to get their hands on the first smart thermostat that supports HomeKit,” said Stuart Lombard, president and CEO of ecobee. “The new ecobee3 plays an integral role in the connected and e