Honeywell Home T9 WIFI Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist

TLDR Review: Honeywell Home T9 Thermostat

Published: September 16th, 2024

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.

8.60/10
Expert
6.9/10
Consumer

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.
  • Sensoeady, allowing for smart room management.
  • Offers responsive customer support.

Cons

  • Requires a common wire (ire) 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.

Bottom Line

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.

Product Score

Based on professional reviews and customer feedback

7.75/10
Overall
8.60
Expert
6.9
Consumer

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.

8+ Excellent
6-8 Good
4-6 Average
<4 Poor
Lowest at Amazon
$169.00 at Amazon
Lowest at any Popular Retailer
$135.32 at AliExpress.com
How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 55 retailers to give you the short version.

Where to Buy

Prices last updated: April 20th 2026 10:47 pm
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