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Buy used:
$178.32
FREE Shipping. Details
Condition: Used: Very Good
Comment: Item has minor cosmetic damage on bottom or back. Item will come in original packaging.
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Ecobee3 Thermostat, Wi-Fi, Remote Sensor, 1st Generation, Works with Amazon Alexa

4.3 out of 5 stars 521 customer reviews
| 203 answered questions

Available from these sellers.

Want this professionally installed?

What's included See more details
  • Removal of existing thermostat
  • Installation of 1 customer-supplied smart thermostat
  • Testing new thermostat for proper function
  • Instructions on proper use
How it works
  • Pro will contact you within 1 business day to schedule
  • Kick back and only pay when the job is done
  • Backed by Amazon's Happiness Guarantee
  • Book the service directly on Amazon
  • Receive confirmation within 1 business day
  • Backed by Amazon's Happiness Guarantee
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Estimate: $125.39
87% positive ratings (45 reviews)
Amazon Certified
This item is certified to work with Amazon Alexa
Control this product with your voice through any Alexa device
    This fits your .
  • Enter your model number to make sure this fits.
  • Works with Amazon Alexa for voice control (Alexa device sold separately)
  • Ecobee3 the smarter Wi-Fi thermostat with remote sensor
  • Remote sensors read and deliver comfort where it matters
  • Free mobile apps to control HVAC remotely
3 new from $259.15 6 used from $178.32

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From the manufacturer

Get to know your ecobee3

1. System mode (heat/cool/auto/off)

2. Indoor humidity and temperature

3. Slider to adjust temperature

4. Menu, Weather, Quick change

Product description

Ecobee3 The smarter Wi-Fi thermostat with remote sensor. For homes with more than one room. Toasty kitchen, chilly bedrooms? Ordinary thermostats only read the temperature in one room, leading to uneven temperatures in other rooms. ecobee3 remote sensors deliver the right temperature in the rooms that matter most.


Product information

Technical Details

Technical Specification

Warranty [pdf ]

Additional Information

Warranty & Support

Product Warranty: For warranty information about this product, please click here [PDF ]

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

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on November 25, 2014
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