#1 seller. Home Depot has a Ecobee3 2nd Generation WiFi Smart Thermostat + Sensor Sale with Free Remote Sensor, $158.50 Expires Soon - Free Shipping. Tax in most areas. Used to Cost $248 at amazon. Rated 4.5 out of 5 stars.

• Click Shop Now
• Add the Ecobee3 to your shopping cart
• Add Ecobee Remote Sensor 2 pack to your cart.
• The Sensor should now be free.

Works with Alexa. Save money and increase comfort. This is a 7-Day Smarter Wi-Fi Programmable Thermostat with Remote Sensor + Bonus 2-pack Remote Sensor Bundle. Cnet Review

• Use your iOS or Android device to control the thermostat
• Compatible with HomeKit & Wink Apps

• Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times
• Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and money when you're not