

Honeywell T9 Smart Programmable Touch-Screen Wi-Fi Thermostat White
Key item features
- Smart Temperature Control: Get smart temperature control in the rooms you care about most with the Honeywell T9 Smart Thermostat.
- Graphical LCD Touchscreen: Features a color graphical LCD touchscreen display for easy interaction and control.
- 7-Day Scheduling: Allows for 7-day scheduling to customize your heating and cooling preferences throughout the week.
- Auto Heat/Cool Change: Automatically switches between heating and cooling modes for optimal comfort.
- Indoor Humidity Sensing: Monitors indoor humidity levels to maintain a comfortable environment.
- Wide Sensor Range: Smart Room Sensors have a 200 ft. range, ensuring whole home coverage and accurate temperature control.
- Occupancy Detection: Sensors detect occupancy to focus on rooms in use, enhancing energy efficiency and comfort.
- Voice Assistant Compatibility: Works with Alexa, Google Assistant, Samsung SmartThings, and more for convenient voice control.
- Easy Installation: Includes a power adapter for homes without a 'c-wire', simplifying the installation process.
Specs
- Thermostat typeSmart Thermostat
- FeaturesTouchscreen
- Power typeManual
- Control typeTouch
- DisplayDigital
- Colorwhite
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About this item
Product details
Welcome to 'Just Right'
Get smart temperature control in the rooms you care about most. Choose comfort for the room you want, when you want, or allow comfort to go where you go as you move about your home. Then, help save energy when you leave. The minute your family starts waking up, your T9 Smart Thermostat starts working to get the right temperature in the rooms you want to help you prepare for the day.
Changes Modes When You Go
Geofencing can let the T9 know when you leave, so it changes modes to save energy. As you go about your day, you'll be able to check in on your home at any time, and even get alerts if the temperature goes above or below your threshold. With the Honeywell Home app and geofencing, the T9 will know when you're coming and going. No matter your schedule, you can always come home to comfort and save energy when you're away.
People Detection and Smart Response
With Smart Room Sensors, the T9 can know which rooms are in use so it can automatically focus on them. Intelligent motion detection algorithms help it tell the difference between someone passing through or spending time in a room, so your ideal comfort can efficiently follow you and your family from room to room over the course of your day. Smart Response and Alerts will intelligently learn your home's heating and cooling cycle time to deliver the optimal temperature at the right time, reminding you to change your filters when you need to.
Whole Home Coverage
Smart Room Sensors have a stronger signal that can reach up to 200 ft. and penetrate further and deeper across the whole home. This also means the quality of the signal and data presented to the T9 is increased, allowing greater learning and control. Thick walls and flooring can't stand between you and home comfort.
Helps Everyone Sleep Comfortably
As everyone settles in for the night, the T9 shifts focus to the rooms which you selected as important to look after. With comfort focused on the bedroom, a place where you and your family spend a third of their lives, you can be sure your home is working hard to make the temperature 'just right'.
- Color Graphical LCD touchscreen display
- 7-day scheduling
- Auto change from heat to cool
- Indoor humidity sensing
- 200 ft. sensor range
- Occupancy detection on sensors
- Works with Alexa, Google Assistant, Samsung SmartThings and more
- Multi-room display
- Includes an easy-to-install Power adapter should your home not have a 'c-wire'
Specifications
Thermostat type
Features
Smart control
Power type
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 2,865 reviews
Seller Verified Purchase
Review of T9 Thermostat
So far, so good. I had a HVAC tech install it and it's working like a charm. It's easy to use and we know the house temperature from anywhere, which is great for when we travel. I would recommend this product over the Google Nest, which is more expensive.
Seller Verified Purchase
Great Upgrade
Our local church HVAC was controlled with 6 Honeywell T7300 stats. They served there time but we needed to update the system so it could be controlled remotely and help with last minute schedule changes. The new T9s were installed with remote sensors and everything went smoothly. So far they are performing as expected.
Seller Verified Purchase
Delayed install, older remote sensor tech.
I purchased the device a few years ago, but did not install it right away. After replacing our HVAC unit, we had to pull new wiring for the thermostat anyway, so installed this one. It has performed nicely. I wanted a remote sensor as well. I bought 2 newer ones that were incompatible before learning it needs the older technology.






