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$129.98
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$$129.98 () Includes selected options. Includes initial monthly payment and selected options. Details
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2-Year Protection Plan for Amazon Smart Thermostat

from SquareTrade, Inc.
$7.99
  • Only compatible with Amazon Smart Thermostat purchased within the last 30 days
  • Make up to 3 claims during the term of your warranty
  • No deductibles or shipping fees
  • Receive a replacement device 2 to 3 days after you make a valid claim
  • Your Protection Plan will be delivered via e-mail within 24 hours
  • Your card will be charged immediately, plan starts when device is delivered
  • Cancel anytime, full refund in first 90 days
  • Fully transferable with gifts
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We Want You to Know

Amazon Smart Thermostat doesn't have a speaker or microphone. For voice control, use a compatible Alexa-enabled device, like an Echo (sold separately), or the Alexa app.

Before purchasing, use the link “check compatibility” to see if the thermostat will work in your home and to determine if your home needs a C-wire power adapter.

Amazon Smart Thermostat requires a C-wire or a power adapter kit. Use the compatibility checker to see if your home has one already. Guided installation instructions are included in the Alexa app.

Amazon Smart Thermostat with Echo Show 5 (2nd Gen, 2021 release) - Glacier White

4.2 out of 5 stars 2,101 ratings

Price: $144.98
Bundle Price: $129.98
You Save: $15.00 (10%)
Up to $59 in rebates may be available from energy providers for eligible customers. Learn more

Compatibility information

Although Amazon Smart Thermostat is compatible with most homes, we recommend checking compatibility before purchasing. Check compatibility

no C-wire Adapter
with Echo Show 5 (2nd Gen)

Enhance your purchase

  • This bundle includes Amazon Smart Thermostat and Echo Show 5 (2nd Gen, 2021 release) - Glacier White.
  • Smart upgrade - Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.
  • Save money - After purchase, Amazon will send you an email with details about rebates that may be available from energy providers in your area. Explore rebates above.
  • Save energy - ENERGY STAR certified thermostats are required to 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.


Meet
Amazon Smart Thermostat

Follow the guided DIY installation

You can install Amazon Smart Thermostat on your own by following the step-by-step instructions in the Alexa app. If you need any help, contact 24/7 customer service via phone, chat, or email.

If you prefer, you can also hire Amazon Home Services or a local HVAC tech to do the installation instead.

Automatic comfort
6 people standing at a counter

Certified for Humans

Certified for Humans products are smart devices for non-experts. Stress-free, no patience needed devices. Connecting to Alexa is quick and easy—even the software updates are automatic. All Certified for Humans devices meet a high standard and customers love them because they’re surprisingly simple. Learn more about Certified for Humans.



Every day is an earth day

You don't have to be an environmental scientist to make sustainable choices. We considered sustainability in the design of this thermostat. Here's how:

Materials

Materials

33% post-consumer recycled plastics

Alexa

Energy Dashboard

Understand the energy usage of select Echo and Alexa-connected devices with the energy dashboard in the Alexa app. Learn more here.

Packaging

Device Packaging

93% of this device's packaging is made of wood fiber-based materials from responsibly managed forests or recycled sources.

Energy Efficiency (Battery Powered Devices)

Energy Efficiency

This product was designed for energy efficiency, earning the ENERGY STAR certification.

Trade-In or Recycle

Part With Purpose

There may come a time when you want to recycle your device. Explore options with Amazon Second Chance.

Technical Details

Amazon Smart Thermostat

Amazon Smart Thermostat

Size

3.56 x 3.56 x 0.84 in (90.4 x 90.4 x 21.4 mm)

Weight

3.86 oz (109.5 g) Actual size and weight may vary by manufacturing process.

Model number

S6ED3R

Compatibility

Compatible with most 24V HVAC systems (i.e. conventional force air, heat pump, radiant boiler). Not compatible with 110-240V HVAC systems (like electric baseboard heat).

Requires a C-wire power or power adapter kit (sold separately). Most homes have a C-wire. Click check compatibility to see if your home is compatible or requires a power adapter.

Certifications

ENERGY STAR – For EPA's ENERGY STAR requirements, see energystar.gov.

ECOLOGO Silver – Select replacement parts are available for 3 years after the end of production of your Amazon Smart Thermostat. Learn more here.

In the box

Amazon Smart Thermostat, installation tool, wall plate, cosmetic plate, and quick start guide.

Network connectivity

2.4 GHz only, 802.11 b/g/n. Does not support 5GHz networks or connecting to ad-hoc (or peer-to-peer) wifi networks.

Audio

No far-field microphone; Alexa-enabled device required for voice control.

On-device control

3 touch buttons on device (Temperature Up, Temperature Down, Select/Mode).

On-the-go-control

Alexa app, voice control, on-device, and Echo device compatible.

Installation method

Guided installation in the Alexa app. (You may need a power drill, 3/16” drill bit, and a level.)

Setup technology

Amazon wifi simple setup enables customers to connect smart devices to their wifi network in a few easy steps. Wifi simple setup is another way Alexa is always getting smarter. Learn more here.

Alexa App features

Indoor humidity sensor reporting, energy dashboard monitoring, and scheduling (up to four time periods can be configured, each day of the week).

Automatic Control

Option to enable Thermostat Hunches in the Alexa app for automatic control. If Alexa has a hunch nobody is home or everyone is asleep, she can adjust the thermostat automatically. Learn more about Hunches.

Thermostat Hunches

Enable Thermostat Hunches in the Alexa app. If Alexa has a hunch nobody is home or everyone is asleep, she can adjust the thermostat automatically. Learn more about Hunches.

How do Hunches work?

When your phone leaves your home area and nobody interacts with Alexa for a while, Alexa might have a hunch nobody’s home. If no one interacts with Alexa for a while at night, she might have a hunch everyone is asleep. When someone interacts with Alexa or uses smart devices, she can tell that someone is home. Alexa learns from your daily interactions and improves over time.

You can also help Alexa know when you go to bed or leave home by saying, “Alexa, goodnight.” or “Alexa, I’m leaving.

Support

Visit Amazon Help to learn how to use your Amazon Smart Thermostat.

Warranty and service

1-year limited warranty and service included. Use of Amazon Smart Thermostat is subject to these terms.

Generation

Amazon Smart Thermostat - 1st Generation - 2021 release

Standby Power

0.89 Watts

Climate Pledge Friendly

Climate Pledge Friendly

Climate Pledge Friendly uses sustainability certifications to highlight products that support our commitment to help preserve the natural world. Time is fleeting. Learn more

PRODUCT CERTIFICATIONS (2)

Certified products meet standards that can reduce the environmental impact of one or more stages of the product lifecycle.
Reducing CO2 products reduce their carbon footprint year after year. Certified by the Carbon Trust.

The Reducing CO2 label applies to products certified by the Carbon Trust, that are lowering their carbon emissions year after year for the full lifecycle of the product. The Carbon Trust was formed in 2001 and introduced the world’s first carbon label in 2007. It produces its certifications to global leading and independently verified standards. The Carbon Trust has a mission to accelerate the move to a sustainable, low carbon economy.

Learn more about this certification


Customer Questions & Answers

Customer reviews

4.2 out of 5 stars
4.2 out of 5
2,101 global ratings

Top reviews from the United States

Reviewed in the United States on November 6, 2021
Style: no C-wire AdapterConfiguration: ThermostatVerified Purchase
530 people found this helpful
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Reviewed in the United States on November 6, 2021
Style: no C-wire AdapterConfiguration: ThermostatVerified Purchase
352 people found this helpful
Report abuse
Reviewed in the United States on November 6, 2021
Style: with C-wire AdapterConfiguration: ThermostatVerified Purchase
Customer image
4.0 out of 5 stars Good for a first try but could be better
By Dominik Stanley on November 6, 2021
tldr; a great start for Amazon getting into the thermostat business but needs improvement all the way around.

BACKGROUND
~~~~~~~~~~~
I'm coming from an original Nest Thermostat which I've been using for over 6 years -- yes, it still works. So, why did I decided to switch? Well, I like new tech and I decided about 8 months that I really hate having multiple eco-systems of smart products. So, I selected Amazon a while back. I've been replacing my cams from Wyze and Ring to Ring. We've got about 10 Echo devices. You can say we are almost fully vested.

COST
~~~~
This was a great deal. For about $50, you get a fully functioning smart thermostat. I didn't have a proper C-wire (supplies constant power to thermostat) so I had to get the Honeywell C-Wire kit. This is the kit that costs about $20 more which is auto selected if you choose the "no c-wire" model at the product page.

INSTALLATION
~~~~~~~~~~~
The easiest part of the installation was opening the box. Overall, it took one hour to install including the c-wire adapter. 30 minutes of that was trying to put back on the furnace covers (@#$@!). Again, you don't have to worry about the c-wire adapter and opening the furnace if you already have a c-wire ran. You can check for the c-wire by popping open your current thermostat and seeing if there's a connection to "c-wire" or looking for an extra unused wire if you currently have a "dumb" thermostat.

Amazon says there are stickers to label your wires but there was not! I checked, double-checked, and triple-checked. I'm so glad that my 6 year Nest came with some because I had already taken the time to label the wires. This was a bummer. It may make hooking up the wires to the new thermostat a real pain in the butt for some. Oh, and the honeywell kit also said it had labels. Guess what? Nope. :(

Only if you don't have a c-wire run....They have you install the c-wire adapter first so you can have constant power running to the thermostat. That part was pretty easy but you have to be comfortable taking apart the furnace doors and rewiring to an adapter. ALWAYS TAKE PICTURES OF WIRES BEFORE DOING ANY SORT OF OF THIS TYPE OF WORK. You always want a reference.

Let me complain about the alexa app a bit. Amazon tried. They really tried but damn. I can see this a deal breaker for many. So, check this out, you use your Alexa app to setup the thermostat. You crack open this app FIRST before doing anything else so it can guide you through the entire process. Before you do anything you want to also make sure you have the latest app version installed as well. Go to your app store and make sure to download the latest version.

That being said, the Alexa app itself guides the user through the process. No videos. It's just text and picture. While it is laid out nicely, it can get confusing for some people. There needs to be more clarification on some of the steps. Perhaps a video?

One of the most annoying parts of the app is that while you put your phone down to do some steps, you come back and the app quits the process. You are at the main screen! No joke. You have to literally go through all the steps again to get back to where you left off. I had to do this about 7 times. It was super annoying. Amazon, you must do something to correct this. It is super annoying.

As far as the rest of the installation, it was pretty straightforward. If you wired a thermostat before, you'll get through this. Again, super annoying with the app reverting to the begining due to timing out.

I noticed that the wires in the closure were a super tight fit. At one point I closed the latch and the small closure bulched out. I had to re-open and re-position cables. That took a bit to re-adjust.

The optional decorative plate (presumably to hide wall holes or imperfections), I could not get flat. It seemed thin and flimsy. When looking from an angle, you can tell a bit. :(

The thermostat itself snapped real easily to the connection plate. No issues there. Pretty solid.

SETUP
~~~~~
The thermostat fired up once I turned the power back on to the hvac. The alexa app took about 2 minutes to talk to the thermostat to connect and configure it. This part was automatic.

PHYSICAL FUNCTIONALITY
~~~~~~~~~~~~~~~~~~~~~
If you look at the thermostat itself it can be confusing even though it's simple. The arrows dissapear. The arrows I think need to be there so that anyone can understand where to press the buttons to turn up or down temp.

DIGITAL/GUI FUNCTIONALITY
~~~~~~~~~~~~~~~~~~~~~~~
The thermostat function seems buried in the alexa app. I know you can set favorites, but there should be a way to have it up as soon as you open alexa app. I know the entire purpose is to use alexa via voice but still.

How about some dedicated widgets for the thermostat? Something we can throw on the phone home screen so we can easily adjust temperature?

Another note. My wife also has the alexa app with her own account. She is part of the household. She cannot see the thermostat to adjust in the app. :( I'll have to investigate this more.

CONCLUSION
~~~~~~~~~~~
Great start. Would I buy it again? Sure. Why? Because it's nice and simple. There really isn't anything that can't be solved with a software update on this one.
Be sure to check with your local utility company as you can essentially get a rebate for it making it 'free.'
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