Altatac via Rakuten offers the ecobee4 Smart Thermostat with Alexa and HomeKit support for $164.99 shipped when you use code SAVE20 at checkout. Normally $249, our last mention was $189 and this is the lowest we’ve seen historically. The ecobee4 is compatible with HomeKit and sports Alexa built-in so you can control this thermostat without an external voice assistant. Rated 4/5 stars, and you can learn more in our hands-on review.

If you don’t want to spend $165 on a thermostat, Emerson offers a highly-rated Alexa-enabled model for just $87.50 shipped. You don’t get Alexa built-in, and it’s not HomeKit compatible, this is a budget-friendly way to add smart home control to your heating and cooling system.

ecobee4 features:

  • SAVE MONEY: Homeowners save up to 23% annually on heating or cooling costs, plus ecobee pays for itself in under 2 years (compared to a hold of 72 degrees).
  • ROOM SENSORS: Place them in the rooms that matter the most and have the temperature balanced throughout your whole home. Measuring both occupancy and temperature, sensors signal your ecobee Smart Thermostat to automatically switch to the right mode for comfort when you’re home or for savings when you’re not. One Room Sensor included, 2-pack sold separately
  • EASILY INSTALL YOURSELF: It only takes about 30 minutes, thanks to an easy to follow installation guide and an in-app step-by-step walkthrough.

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Patrick Campanale's favorite gear