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Amazon Smart Thermostat with C-Wire Power Adapter

  • Based on 21,167 reviews
Condition: New
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Apr 27
Order within 16 hours and 7 minutes
Available payment plans shown during checkout

Style: with C-wire Adapter


Configuration: Thermostat


Features

  • Save energy - According to EPA estimates, ENERGY STAR certified thermostats save an average of $50 on yearly energy bills.
  • Automatic comfort - Alexa can do the programming for you, updating the temperature to keep you comfortable.
  • On-the-go control - Let Alexa set the temperature, or set it yourself from anywhere with the Alexa app.
  • You can do it - The Alexa app will guide you through the installation process, but customer service is always available.
  • Reliable - Made with Honeywell Home Thermostat Technology and backed by 130 years of experience.

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A Smart Choice for Comfort and Savings - Amazon Smart Thermostat Review
Style: no C-wire Adapter Configuration: Thermostat
The Amazon Smart Thermostat has not only made managing our home's temperature a breeze but also helped us save on energy costs. This ENERGY STAR certified thermostat, with its easy DIY installation and seamless integration with Alexa, has become an integral part of our smart home. Here's why we're thrilled with this thermostat: Pros: Effortless Installation: Installing the Amazon Smart Thermostat was a straightforward process, even for someone with limited DIY experience. The step-by-step instructions and compatibility checker in the app made it foolproof. Voice Control with Alexa: The compatibility with Alexa adds a new level of convenience. We can effortlessly adjust the temperature with voice commands, making it a hands-free experience. Energy Savings: One of the standout features is the thermostat's ability to learn our heating and cooling patterns and adjust accordingly. Over time, it has helped us reduce energy consumption, leading to noticeable savings on our energy bills. Sleek and Modern Design: The thermostat's sleek design complements our home decor. The LED display is easy to read, and the touch-sensitive buttons are responsive. Mobile App Control: Using the mobile app, we can control the thermostat remotely. This feature comes in handy when we want to adjust the temperature before arriving home. Flexible Scheduling: The thermostat allows us to create customized schedules based on our daily routines. It ensures our home is always at the desired temperature, whether we're home or away. Compatibility: It works well with most HVAC systems, so it's suitable for a wide range of homes. Cons: We haven't encountered any significant drawbacks with the Amazon Smart Thermostat. It's performed consistently and efficiently since we installed it. In summary, the Amazon Smart Thermostat has become an essential component of our smart home ecosystem. Its user-friendly installation, energy-saving features, voice control capabilities with Alexa, and sleek design have enhanced our home comfort while reducing our energy bills. Whether you're looking to upgrade your thermostat for convenience or energy efficiency, this thermostat delivers on both fronts. It's a smart choice that we highly recommend to anyone seeking a reliable and cost-effective way to manage their home's climate. ... show more
Reviewed in the United States on September 13, 2023 by Jon Prince

  • EASIEST THERMOSTAT INSTALL EVER!!!!!!
Style: no C-wire Adapter Configuration: Thermostat
This was the easiest install of a theremostat I've ever done and I'm a contractor. I litterally unsnapped my old one, filled in the questions on the setup app and snapped the new one in place! It uses the same wall plate as MANY OTHER HONEYWELL THERMOSTATS and if you have an existing HONEYWELL you might have this same easy install!!!!!!! I'll explain how to figure this out BEFORE YOU BUY THIS at the end of this review. I absolutely love the thermostat!!! It is GREAT to be able to change it and set funciton by voice and the Alexa intigration was super simple! The tstat has a nice and easy to understand user interface on the unit itself and it is easily adjusted by physical touch and doesnt take a degree to figure out how to do it. It looks beautiful and modern on the wall and the LED display brightness can be adjusted to your liking so that it is not obnoxious. The AUTO feature is wonderful if you are coming from a thermostat that doesnt offer that. Meaning that if you set a temp range from 68-71 and have it in auto mode, then it will call for heat or AC as needed without you having to switch from heat to cool modes manually!!!! This is great during transitional times of the year where you need AC during the day but still need HEAT at night. No fussing, just set it and forget it. It also has a VERY EASY to use program that you can set preferences by the day, week, weekends in the app....even if you want saturday and sunday to run differently!!! Have I mentioned how much I LOVE this Tstat?!?!?!? I do, I really love this thing and wish I made the decision to switch to a smart tstat earlier. It's not a necessity but its SO NICE to have! Yes I would recommend. Yes I would buy again, Yes yes yes, to everything. Plus at under fiftey bucks....really its a no-brainer!!! It was actually cheaper to buy this and be "with the times" than it would be to go and buy the HONEYWELL Digital Tsat again that I just took off the wall!!! That's NUTS! Now, If you have a HONEYWELL EXISTING TSTAT and you want to know if you have a simple swap install like I did, all you need to do is open your Alexa app, click MORE in the bottom right and ADD A DEVICE. Then choose THERMOSTAT and next choose AMAZON. Follow through the set up guide like you already own it and look for a blue sentance that says "DO YOU ALREADY HAVE A HONEYWELL THERMOSTAT" or something like that. When you see that blue sentance, click on it....it will put you into a new "sub setup" sequence and ask you question and give you pictures of the thermostats that are basically a "pull it off the wall and snap on the new smart tstat, conect it to a network and done" type install. There you go! This tstat is wonderfull and I wholeheartedly would recommend to anyone, especially given the price and how much of an upgrade you get to your system if you are just now switching to smart tech for your HVAC System. I BOUGHT THIS WITH MY OWN, OVER TAXED, SELF EMPLOYED, HARD EARNED MONEY! I DID NOT GET ANYTHING FOR FREE OR ANY OFFER FROM ANYONE IN EXCHANGE FOR ANYTHING. THESE ARE MY HONEST OPINIONS AS I SEE THEM BEING A FULL PRICE PAYING CUSTOMER! If you found this to be helpful, please do me a solid and click that "helpful" button under my review and let amazon know how awesome this review was for you! Thanks and good luck with whatever you choose! ... show more
Reviewed in the United States on April 19, 2022 by RideOrDieGuy

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