Ecobee4 smart thermostat review: Retains the great functions of the Ecobee3, and adds Alexa

Our favorite smart thermostat gets a little smarter thanks to Alexa, but it's otherwise identical to the previous generation.

from PCWorld https://www.techhive.com/article/3226376/home-tech/ecobee4-smart-thermostat-review.html#tk.rss_all
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