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expired Posted by Bullz • Jul 5, 2022
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expired Posted by Bullz • Jul 5, 2022

Prime Members: Amazon Smart Thermostat w/ No C-Wire Adapter

+ Free Shipping

$42

$60

30% off
Amazon
85 Comments 67,996 Views
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Deal Details
Amazon has for its Prime Members: Amazon Smart Thermostat w/ No C-Wire Adapter (S6ED3R) on sale for $41.99. Shipping is free.

Thanks community member Bullz for sharing this deal

Note, you may qualify for rebate from energy providers in your area. Click here to check for eligibility.

About this Product:
  • Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.
  • Do it yourself in 45 minute or less - The Alexa app will guide you through the installation process, but customer service is always available.
  • On-the-go control - Let Alexa set the temperature, or set it yourself from anywhere with the Alexa app.

Editor's Notes

Written by slickdewmaster | Staff
  • Updated 7/8: The Amazon Devices Cashback offer is valid until July 13 at midnight PT
  • About this Offer: This sale is $18 less (30% Savings) than the next best price from a reputable merchant with prices starting from $59.99
  • Warranty: 1-Year limited warranty and service included
  • Reviews: This Thermostat receives 4.3 Stars out of 5 Stars based on over 7,300 Customer Reviews.
  • Refer to forum thread for discussion from the community regarding this offer. -slickdewmaster

Original Post

Written by Bullz
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has for its Prime Members: Amazon Smart Thermostat w/ No C-Wire Adapter (S6ED3R) on sale for $41.99. Shipping is free.

Thanks community member Bullz for sharing this deal

Note, you may qualify for rebate from energy providers in your area. Click here to check for eligibility.

About this Product:
  • Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.
  • Do it yourself in 45 minute or less - The Alexa app will guide you through the installation process, but customer service is always available.
  • On-the-go control - Let Alexa set the temperature, or set it yourself from anywhere with the Alexa app.

Editor's Notes

Written by slickdewmaster | Staff
  • Updated 7/8: The Amazon Devices Cashback offer is valid until July 13 at midnight PT
  • About this Offer: This sale is $18 less (30% Savings) than the next best price from a reputable merchant with prices starting from $59.99
  • Warranty: 1-Year limited warranty and service included
  • Reviews: This Thermostat receives 4.3 Stars out of 5 Stars based on over 7,300 Customer Reviews.
  • Refer to forum thread for discussion from the community regarding this offer. -slickdewmaster

Original Post

Written by Bullz

Community Voting

Deal Score
+42
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Price Intelligence

Model: Amazon Smart Thermostat works with Alexa, White

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 7/2/2025, 12:53 AM
Sold By Sale Price
Amazon$79.99
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Top Comments

Scarface97
177 Posts
137 Reputation
This thing is a piece of crap. Very limited on how you can program it (only 4 events in one day). It doesn't actually go by the temperatures you put in the app to set the programming events to. If I say set it to 77 degrees for cooling, it randomly sets it at 82, 79, 74, whatever. The app itself is terrible as it is buried inside of the Alexa app. If you want to use it as a dumb thermometer on the wall, go for it. If you expect more, be ready to be disappointed.
FookNoe
1604 Posts
162 Reputation
And a lot less features than an ecobee.
mja28
2408 Posts
389 Reputation
"C-wire required"

84 Comments

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Jul 6, 2022
1,321 Posts
Joined Apr 2008
Jul 6, 2022
jimates
Jul 6, 2022
1,321 Posts
Most electric suppliers have a rebate up to $50 on smart stats. My Amazon stat was free after $47.99 rebate
3
Jul 7, 2022
187 Posts
Joined Mar 2013
Jul 7, 2022
Doggiepoo
Jul 7, 2022
187 Posts
How are the functions? I have a Honeywell z wave that came with the house and it's ok. I was hoping to be able to set different schedules at different times of the day but you can only set two schedules, one for the weekday and one for the weekend.
Jul 7, 2022
987 Posts
Joined Aug 2006
Jul 7, 2022
anomoly
Jul 7, 2022
987 Posts
In for one
Jul 7, 2022
1,056 Posts
Joined Oct 2004
Jul 7, 2022
coryconklin
Jul 7, 2022
1,056 Posts

Our community has rated this post as helpful. If you agree, why not thank coryconklin

Quote from Doggiepoo :
How are the functions? I have a Honeywell z wave that came with the house and it's ok. I was hoping to be able to set different schedules at different times of the day but you can only set two schedules, one for the weekday and one for the weekend.
This allows you to set a different schedule for each say of the week if you want to. We installed these when we bought our house and they work very well.
1
Jul 7, 2022
1,663 Posts
Joined Dec 2008
Jul 7, 2022
mrayray09
Jul 7, 2022
1,663 Posts
Quote from Doggiepoo :
How are the functions? I have a Honeywell z wave that came with the house and it's ok. I was hoping to be able to set different schedules at different times of the day but you can only set two schedules, one for the weekday and one for the weekend.
I have a Honeywell. There are two schedule modes - grouped days (M-F and weekends) and single days.
Jul 7, 2022
1,285 Posts
Joined Mar 2009
Jul 7, 2022
kgorilla
Jul 7, 2022
1,285 Posts
Sure is cheaper than ecobee.
4
Jul 7, 2022
1,604 Posts
Joined Nov 2017
Jul 7, 2022
FookNoe
Jul 7, 2022
1,604 Posts

Our community has rated this post as helpful. If you agree, why not thank FookNoe

Quote from kgorilla :
Sure is cheaper than ecobee.
And a lot less features than an ecobee.
1

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Jul 7, 2022
2,408 Posts
Joined Apr 2013
Jul 7, 2022
mja28
Jul 7, 2022
2,408 Posts

Our community has rated this post as helpful. If you agree, why not thank mja28

"C-wire required"
2
Jul 7, 2022
5 Posts
Joined Oct 2018
Jul 7, 2022
TreeFort
Jul 7, 2022
5 Posts
Got one thanks. Had the ecobee and constant WiFi connection issues which seems to be on trend for the ecobee. I do like the features and the app is nice when it works. Happy to try something new
2
Jul 7, 2022
81 Posts
Joined Dec 2014
Jul 7, 2022
gardenbulb
Jul 7, 2022
81 Posts
Quote from mja28 :
"C-wire required"
Can you help me understand the C wire?
Jul 7, 2022
85 Posts
Joined Aug 2019
Jul 7, 2022
Mushibi
Jul 7, 2022
85 Posts
Quote from gardenbulb :
Can you help me understand the C wire?
Keeps the smart thermostat charged and powered, since it uses more power (wifi, voice assistant, etc) than a traditional thermostat that can run off 2 AAA batteries.

Newer A/C units have it included. Older ones don't and you would need to use the C-wire adapter to "add" one into your system.
Jul 7, 2022
177 Posts
Joined Jun 2005
Jul 7, 2022
Scarface97
Jul 7, 2022
177 Posts

Our community has rated this post as helpful. If you agree, why not thank Scarface97

This thing is a piece of crap. Very limited on how you can program it (only 4 events in one day). It doesn't actually go by the temperatures you put in the app to set the programming events to. If I say set it to 77 degrees for cooling, it randomly sets it at 82, 79, 74, whatever. The app itself is terrible as it is buried inside of the Alexa app. If you want to use it as a dumb thermometer on the wall, go for it. If you expect more, be ready to be disappointed.
3
2
Jul 7, 2022
1,745 Posts
Joined Nov 2010
Jul 7, 2022
notaek
Jul 7, 2022
1,745 Posts
Wanted this for the garage but only goes down to 50 degrees, which isn't low enough.
1
2
3
Jul 7, 2022
482 Posts
Joined Feb 2008
Jul 7, 2022
rp1000
Jul 7, 2022
482 Posts
In the winter, Alexa will run your house 3 degrees cooler than what it's set at. A subscribe and save for hot tea bags and cozy sweaters will mysteriously appear in your account.
2

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Jul 7, 2022
3,597 Posts
Joined Dec 2011
Jul 7, 2022
cantstoplooking
Jul 7, 2022
3,597 Posts
Quote from ktnsvm :
Wanted this for the garage but only goes down to 50 degrees, which isn't low enough.
You should be shopping for a commercial grade walk-in freezer for your corpses. Check with the Ice Truck Killer
4
2

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