The Ecobee Smart Thermostat Premium gets a much-needed redesign
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That’s not to say there isn’t a lot going on inside. The Smart Thermostat Premium now has an air quality sensor built in — new for the product — and carries over its Siri and Alexa integration from the previous generation. And, like before, it works with Ecobee’s Smart Sensors, so you can make sure all your home’s rooms reach the temperature you want.