TLDR Review: Honeywell Home T9 Thermostat
Verdict
The Honeywell Home T9 WIFI Smart Thermostat is a solid choice for users who want an easy-to-install, smart, and voice-assistant compatible thermostat. While it offers many modern features like a touchscreen display and smart room sensors, it does require a common wire for installation and may have some connectivity challenges. If these are not dealbreakers for you, it can be a reliable addition to your home automation system.
- Top pro:
- Easy installation process.
- Top con:
- Requires a common wire (C-wire) for installation.
Score
The Honeywell Home T9 Smart Thermostat receives a moderate score largely due to its impressive features like remote sensor compatibility and user-friendly installation, which are highlighted in many reviews. However, numerous customers express concerns regarding connectivity issues, a frustrating app experience, and several reports of premature unit failures. While its overall performance and smart home integration are beneficial, potential buyers should be aware of these limitations, especially if they have a modern router setup.
Scores
Pros
- •Easy installation process.
- •Supports Alexa and Google Assistant for seamless voice control.
- •Comes with a touchscreen display that shows local weather and room's relative humidity.
- •Sensor-ready, allowing for smart room management.
- •Offers responsive customer support.
Cons
- •Requires a common wire (C-wire) for installation.
- •Some users reported connectivity issues.
- •Does not have energy savings features.
- •Product lifespan may be less than 2 years according to some reports.
Product Score
Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.
Why this score?
The Honeywell Home T9 Smart Thermostat receives a moderate score largely due to its impressive features like remote sensor compatibility and user-friendly installation, which are highlighted in many reviews. However, numerous customers express concerns regarding connectivity issues, a frustrating app experience, and several reports of premature unit failures. While its overall performance and smart home integration are beneficial, potential buyers should be aware of these limitations, especially if they have a modern router setup.
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How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 17 retailers in ShopSavvy's price data, most recently seen May 28, 2026.
📚More About Honeywell Home T9 Thermostat
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
| $135.32 | Oct 6, 2024 may have changed | ||
| $139.99 | Oct 6, 2024 may have changed | ||
| $151.20 | Oct 6, 2024 may have changed | ||
| $165.29 | Oct 6, 2024 may have changed | ||
| $169.00 | Oct 6, 2024 may have changed |
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More Answers
If you're still curious about the Honeywell Home T9 Thermostat, here are some other answers you might find interesting:
- 🏡 How well do the remote sensors work with the Honeywell Home T9 thermostat?
The remote sensors that come with the Honeywell Home T9 thermostat seem to work pretty well, based on our research. They're built to go in different rooms...
- 🌡️ Does the Honeywell Home T9 thermostat require a C-wire for installation?
The Honeywell Home T9 thermostat usually needs a C-wire for installation. This wire is important because it gives smart thermostats like the T9 continuous...
- 🌡️ How accurate is the temperature sensing on the Honeywell Home T9 thermostat?
The Honeywell Home T9 thermostat is pretty solid when it comes to temperature accuracy, and a lot of that is because it focuses on more than just the area...
