Ecobee3 Lite, $159 | Ecobee4, $249 | Both include two extra remote sensors

While they don’t have the brand recognition of Nest’s learning Thermostat, Ecobee’s smart thermostats one-up their popular competitor by pairing with wireless remote sensors that you can place elsewhere in your house, giving them a more accurate picture of your home’s overall temperature. Plus, they work with Siri and Alexa, and the new Ecobee4 actually has Alexa built-in, meaning it’s basically an extra Echo Dot on your wall.

For a limited time, Home Depot’s throwing in two free remote sensors with the purchase of the new Ecobee4 or Ecobee3 Lite. That’s roughly an $80 value, making this is one of the best Ecobee deals we’ve ever seen, if you’re in the market.