Honeywell Home RENEWRCHT9610WF T9 Smart Thermostat with Smart Room Sensor (Renewed)

4.3 | 59 ratings

Price: 125.74

Last update: 01-08-2025

About this item

SAVE MONEY AND ENERGY. Adjust your ENERGY STAR thermostat from anywhere with your mobile device, or let your home automatically react to your schedule with Auto Home/Away Scheduling.
LIVE AND SLEEP SMARTER. Choose the temperature in a specific room, like the bedroom, to be exactly what you want it to be, to help get a better night’s sleep. Or let the Smart Room Sensors automatically detect which rooms people are in and focus comfort where it matters automatically.
AMAZING SENSOR RANGE. The battery powered Smart Room Sensors utilize unique Honeywell Home technology to deliver an efficient signal up to 200 ft range. (Could be further depending on home construction.)
CONTROL IT YOUR WAY. Control the T9 using the Resideo app or through Amazon Alexa, Apple HomeKit, Google Assistant, and more.
COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire required.

Product information

Technical Details

Brand

‎Honeywell Home

Model Name

‎Honeywell Home RENEWRCHT9610WF T9 Smart Thermostat with Smart Room Sensor (Renewed)

Product Dimensions

‎0.93"D x 3.7"W x 4.94"H

Controller Type

‎IFTTT, Apple HomeKit, Google Assistant, SmartThings, Amazon Alexa

Special Feature

‎Auto-Scheduling, Geofence Technology, Auto-Away Mode, Auto Changeover, Programmable

Color

‎White

Specific Uses For Product

‎Heat Pump, Air Conditioner, Furnace

Temperature Control Type

‎Heating

Connectivity Technology

‎Wi-Fi

Included Components

‎User Manual, Smart Room Sensor, Mounting Hardware, Wall Plate, T9 Smart Thermostat

Item Weight

‎1 Pounds

Voltage

‎240 Volts, 120 Volts

Material

‎Plastic

Shape

‎Rectangular

Display Type

‎LED

Screen Size

‎2.5 Inches

Control Type

‎Touchpad Control

Control Method

‎App

Connectivity Protocol

‎Wi-Fi

Mounting Type

‎Wall Mount

Style

‎Modern

Backlight

‎Yes

Specification Met

‎Energy Star

Number of Batteries

‎1 AA batteries required. (included)

Manufacturer

‎Honeywell Home

Part Number

‎RENEWRCHT9610WFS/U

Item Weight

‎1 pounds

Item model number

‎RENEWRCHT9610WFS/U

Batteries

‎1 AA batteries required. (included)

Size

‎4.94H x 3.70W x 0.93D

Item Package Quantity

‎1

Special Features

‎Auto-Scheduling, Geofence Technology, Auto-Away Mode, Auto Changeover, Programmable

Batteries Included?

‎Yes

Batteries Required?

‎Yes

Battery Cell Type

‎Alkaline

Top reviews from the United States

Daniel J Gilbert

Simple set up, works well

Reviewed in the United States on March 13, 2024

Great improvement over our previous 'unintelligent' thermostat. The location it was installed was in the coolest room in the house and managing the temperature in the bedrooms was very difficult. This thermostate uses your home wifi to connect to remote sensors. You can set priority so that it uses the sensor in the room that is occupied. In our case we did have to have the C wire connected as our previous set up didn't have it connected. You can do it yourself but we had our tech do it during the spring inspection. The control panel is clean and very easy to follow. I would have preferred printed instructions, but it ended up being pretty simple to figure out.

Claude

A few hiccups on install, but works great

Reviewed in the United States on February 19, 2024

The Honeywell Home App referred to in the instructions no longer exists. It is now called Resideo Smart Home. That's a bit of a misnomer, as all it does is control your thermostat, not your entire home. But there it is. Connecting the T9 to a wifi was a journey. It would not connect to the 2.4GHz or 5 GHz SSIDs I set up for my Xfinity Xfi router. Fortunately, I have another router I've set up as an access point in a room that is further away, and I was able to connect to that. The Alexa skill didn't stay connected when I connected through the app. I kept getting a "server unabailable" message about 20 minutes later. Further research disclosed that it sets up a skill in Alexa called the Resideo skill. I went into Alexa, disabled the skill, and then reactivated it in Alexa. When activating the Resideo skill in Alexa, I needed to set up yet another account on the Resideo website. So the login I used for the app didn't carry over to the Resideo website. But fortunately, I now have a stable Alexa connection. For the display of outdoor temperature in the Smart Home app, when you first start/load the app on your iphone, it will update the current weather ONCE. Say you open the app in the morning when it's 38 degrees, and it warms up to 55 degrees. If the app stays loaded in the background with all the other apps on your iphone, it will continue to show an outdoor temp of 38 degrees all day long, even though it will update other data from the thermostat. You have to close the app and relaunch it to match the current outdoor temperature reported on the thermostat. I would call that a "usage quirk". Speaking in more general terms, while the T9 thermostat itself seems to be very well designed, the "ecosystem" setup has some rough edges. On the plus side, the use of remote temperature and humidity sensors is brillant. With all of that said, and with the challenges I have been fortunate enough to overcome, I am happy with my purchase. Just be aware you may have to go an extra mile (well, maybe a few feet) to wring out all the features this great thermostat has to offer.

Katelyn Meisinger

Convenient

Reviewed in the United States on April 12, 2024

I wasn’t sold on buying this product initially, but now that we have it it’s great. You can monitor your home temperature from your phone. There is an extra sensor to put in a different area of your home to help better regulate the zones of your house. In addition, to monitoring the temperature of your house you can also see stats of how long your furnace ran. Easy to use and connect to.

BJ Johnson

Use with Home Assistant works great

Reviewed in the United States on March 1, 2024

my home temp has been more consistent since I replaced my old thermostat with this one. I use Home Assistant as my home automation platform, and this connected into it without issue. I'm able to control this from my phone. the room sensor was also easy to setup and attach to the wall.

mtl

Data collector.

Reviewed in the United States on February 9, 2024

Yet another device for which I'll get minimum functionality because the app has no respect for privacy. I had hoped to maybe adjust the temperature from bed... But no, it wants 24/7 access to my location (for functions I don't want) or else the App won't even start. Hey Honeywell, can you newer models just come with a guy that holds a gun to my head?

Maxx M.

Good stuff

Reviewed in the United States on March 11, 2024

I should have purchased the T10, to control dehumidifier

Angela

Works! HomeKit setup is an issue though

Reviewed in the United States on November 28, 2023

After tinkering with this thing for a few hours, I finally got the device to connect to the app. However, there’s not really an easy way to get it to connect to HomeKit. if you searching online, it sounds like this is a common issue and most people have had to factory reset the entire thing. It is advised to first add it to HomeKit, and then to the Resideo app.

Perfect solution

Reviewed in the United States on November 12, 2023

Makes me save money and manage temperature remotely with each room as needed
Perfect solution
Best part is the room sensors have a long rage more than 100 feet

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