Pros
Easy installation with detailed manual.
Includes a power adapter for homes without a C-wire.
Accurate sensors with fine-tuning capability.
Touchscreen is easy to read and use.
The app allows for remote control and schedule management.
Room sensors help balance temperature across different floors.
Customizable schedules and motion detection features.
Works well with Alexa and other smart home systems.
Humidity sensors integrated in both thermostat and remote sensors.
Cons
Relies heavily on WiFi and may have connectivity issues with 5GHz networks.
Initial app setup can be confusing with potential syncing issues.
Double-sided tape for sensors may not be reliable on all surfaces.
Main Product Advantages
9 Overall Performance
The thermostat performs well in maintaining stable temperatures across multiple rooms, leveraging smart sensors effectively. Works reliably for better temperature control and comfort in the home.
8 Installation
The T9 thermostat requires a multi-wire setup with a C-wire. Installation is generally straightforward and the package includes a power adapter for homes without a C-wire. Some users experienced minor issues but found solutions through the detailed manual and additional resources.
8 Accuracy
The T9 thermostat and its sensors are mostly accurate in measuring temperature, with some users noting the ability for fine-tuning. A few users experienced issues with sensor accuracy.
8 Schedule & Automation
Setting a schedule is easy and versatile, with options to prioritize sensors based on activity or time. It also supports manual overrides that revert back to the schedule. The lack of humidity control is a downside.
8 Smart Features
Smart features like geofencing, Alexa and HomeKit integration, and remote sensor utility are praised. However, the geofencing can be tricky to set up and there are occasional synchronization issues.
8 User Interface
The user interface on the thermostat is easy to read and navigate, providing useful features like color-coded displays for different modes. Room temperature display on the main unit is highly appreciated.
7 Setup
Setting up the T9, including connecting sensors and using the app, is easy and intuitive. However, the app interface could use improvements, particularly in usability and navigation.
7 Price & Value
The T9 is generally seen as good value for money, given its features, though some users find the price steep. The initial cost is relatively high, especially when purchasing additional sensors.
6 Software & App
The Honeywell Home app, although functional, lacks intuitiveness and can be confusing. Connection issues and limited documentation are also minor drawbacks.
6 Customer Support
Customer support seems to be responsive but not always helpful. Users suggest improvements in support quality and documentation for troubleshooting.
Product Overview
The T9 Smart Thermostat works with Smart Room Sensors to help you adjust the temperature from anywhere and stay cozy in the rooms that matter.
Features
Place sensors where you want to see each room's temperature and humidity. Use the multi-room display on the thermostat's touchscreen — or in the Honeywell Home app — to focus on rooms based on occupancy or a specific schedule you choose.
When focusing on multiple rooms, the T9 works toward creating an average temperature, balancing the needs across the whole home.
Conclusion
The Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor and Touchscreen Display offers a comprehensive solution for managing your home's temperature. Its ability to monitor and adjust settings for multiple rooms based on specific preferences and conditions makes it a valuable addition to any smart home setup.