Like-New Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
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Like-New Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required

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Product ID: 515790393
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💡Energy Savings
🔧DIY Install
🌡️Smart Control
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Description

Stay Cool, Save Green! 🌍

  • RELIABLE TECHNOLOGY - Backed by 130 years of Honeywell expertise.
  • ON THE GO CONVENIENCE - Control your thermostat from anywhere with the Alexa app.
  • SMART COMFORT CONTROL - Let Alexa handle your home's temperature effortlessly.
  • ENERGY EFFICIENT SAVINGS - Save an average of $50 annually on energy bills.
  • DIY INSTALLATION MADE EASY - Guided setup through the Alexa app for hassle-free installation.

The Like-New Amazon Smart Thermostat is a refurbished, ENERGY STAR certified device that offers smart temperature control through Alexa. It features easy DIY installation, energy-saving capabilities, and reliable technology from Honeywell, making it a perfect upgrade for any modern home.

Specifications

Size3.56 x 3.56 x 0.84 in (90.4 x 90.4 x 21.4 mm)
Weight3.86 oz (109.5 g) Actual size and weight may vary by manufacturing process.
Model numberS6ED3R
CompatibilityCompatible 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.
CertificationsENERGY 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 boxAmazon Smart Thermostat, installation tool, wall plate, cosmetic plate, and quick start guide.
Network connectivity2.4 GHz only, 802.11 b/g/n. Does not support 5GHz networks or connecting to ad-hoc (or peer-to-peer) wifi networks.
AudioNo far-field microphone; Alexa-enabled device required for voice control.
On-device control3 touch buttons on device (Temperature Up, Temperature Down, Select/Mode).
On-the-go-controlAlexa app, voice control, on-device, and Echo device compatible.
Installation methodGuided installation in the Alexa app. (You may need a power drill, 3/16” drill bit, and a level.)
Setup technologyAmazon 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.
App-based featuresOption to control with both the Ring app and Alexa app. Additional features like indoor humidity sensor reporting, energy dashboard monitoring, and scheduling (up to four time periods can be configured, each day of the week) in the Alexa app.
Automatic ControlOption 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 HunchesEnable 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.”
SupportClick here to get help using and troubleshooting common issues with Amazon Smart Thermostat. To see questions and answers from other Amazon customers, click here to visit the Amazon Digital and Device Forum.
Warranty and service1-year limited warranty and service included. Use of Security Cameras is subject to the terms found here. License information can be found here. This device receives the same limited warranty as a new device. Learn more about Like-New Amazon devices.
GenerationAmazon Smart Thermostat - 1st Generation - 2021 release
Standby Power0.89 Watts

Have a Question? See What Others Asked

Can I hook multiple thermostats and one household to one account? I have three HVAC units
My RC terminal has a jumper wire to the RH terminal as well. How do I wire my Smart thermostat
I have an old three wire thermostat (yellow, white and blue) will it work or need anything additional for installing this?
Can you set specific times for the heat to turn on or off?

Reviews

4.0

All from verified purchases

A**R

The perfect thermostat assuming you have a C-wire and it works great

I just love this smart thermostat. I had to wire one of my spare wires as a c-wire but after that it worked perfectly. My alexa controls it wonderfully. It is so nice.

J**S

Seems good to me

We had a brand new HVAC system installed in my new home and had the guy install this with it. He had a bit of trouble trying to install this product, it wasn't as straight forward as it should have been. He did eventually figure it out but I feel it was unecessarily difficult for him. I do like the product so far and love being able to control it remotely or by voice command. Good value and happy so far.

C**S

Hunches & Thermostat & Customer Services

Thermostat works like a basically Thermostat because interaction with hunches as seen in many fourms doesn't work well... you could set a schedule but my old one had a schedule setup. I was looking for something that would work better than a schedule since my hours of being home change all the time. So when I leave hunches is suppose to pick up on that and set my thermostat on away temp. Same for sleep... it's set itself to sleep while I was away but barely picks up when I'm away properly. I've called tech and they just sent me to some other company who only had me reset router and thermostat and that's about all they can do. I have researched it and had little luck other than being told Amazon tech logs in logs and a few days later everyone says it works. So far I'm not getting the same support and feel stuck debating installing my previous honeywell thermostat back up. (Update) after much troubleshooting on my own, I called back to customer support and informed them of my previous attempts and what all I have done and about the fourms I read that seem to fix the issue. I asked that we troubleshoot it and if we can't fix it that I get a refund. Customer service went straight into refund with not attempt to fix it. Then told me they would return the funds as credit as that's how I purchased it and that it would take 3 to 4 days after I send it back before I get a refund... my response was so I'm suppose to wait for the refund before I can order a new thermostat and then wait for deliever of a new one without their attempt to troubleshoot and basically go a week without a thermostat... answer was yes. Support was worthless and so was this thermostat... spend the extra money and get a google nest or ecobee... you'll be glad you did to avoid Customer service for a bit that works as it is attended too.

D**Y

Love it!

The Amazon Smart Thermostat offers an affordable entry into the smart home ecosystem, providing seamless integration with Alexa and energy-saving features. Co-developed with Honeywell, it brings smart climate control to a wide audience. Easy to use!

M**M

Great value for the price point.

Was hesitant not knowing how the app would work but using Amazon Alexa it can be grouped in with other items in the home to create routines etc. I set this thermostat up in a remote property where I use a mobile phone hot spot and it gave me comfort being able to view temps etc. I was monitoring this remote device from a foreign country. The thermostat also provides humidity levels and fair energy usage graphs. What I don't like is the app will not allow me to set this thermostat location to be anything other than my primary home. Although I can see current humidity on the thermostat I have no way to use the humidity information to run my system. Say maybe I am more concerned about humidity levels than temperature. In Honduras I would much rather set humidity points to keep comfort in the home that actual temperature. Also while away maintaining humidity to prevent mold etc is far more important. Carrier has heating and cooling systems claiming total comfort where all they do is adjust humidity and in fact over ride set temperatures to achieve desired humidity levels. Another feature that would be awesome would be temperature alerts. Say temps are below your settings and email or text would be fantastic. Odd that a technology company like Amazon doesn't pack these features in since the device is more than capable. All in all for the basic user this thermostat will do a great job. For the price point of this refurbished unit I cannot complain.

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