Air
T10 Pro Smart Thermostat with RedLINK® includes room sensor
SKU: THX321WFS2001W/U
This SKU has been discontinued and no longer is available for purchase.
Can be returned within the warranty period.
Best Seller
Roll over image to zoom
















T10 Pro Smart Thermostat with RedLINK® includes room sensor
SKU: THX321WFS2001W/U
Effortless smart home comfort
Elevate your home's comfort with the T10+ Pro Smart Thermostat. Customize your comfort by adding REDLINKВ® Smart Room Sensors and creating a temperature schedule tailored to your lifestyle. Enjoy comfort and sustainability with this ENERGY STARВ® certified smart home thermostat.
- T10+ Pro Smart Thermostat Kit w/ EIM, room, outdoor, return, supply sensors
- T10+ Pro Smart Thermostat with EIM, room, return, and supply sensors
- T10+ Pro Smart Thermostat with RedLINK® 3.0 No sensor
- T10 Pro Smart Thermostat (Builder model) No sensor - Discontinued
- T10 Pro Smart Thermostat with RedLINK® includes room sensor - Discontinued
- T10+ Pro Smart Thermostat with RedLINK® 3.0 includes room sensor
- Extended Product Warranties
- Professional Experience
- Advanced Features for More Complex Systems
This product is sold exclusively through our Professional Partners. Use the Find A Pro link below to locate one in your area.
Pro Products Offer:
T10 Pro Smart Thermostat with RedLINK® includes room sensor
SKU: THX321WFS2001W/U

Product Overview
Help eliminate the discomfort of rooms that are too cold or too hot and achieve consistent, balanced temperatures throughout your home with the T10+’s REDLINK® Smart Room Sensors. Position sensors to monitor the temperature and humidity of each room. Use the multi-room display on the smart thermostat's touchscreen or in the app to prioritize rooms based on occupancy or a personalized schedule. When managing multiple rooms, the T10+ Pro Smart Home Thermostat averages the temperature to ensure a balanced climate throughout your home.
Features
T10 Pro Smart Thermostat with RedLINK® includes room sensor
Connecting a New Device?
If you are new to the Resideo family of brands or adding to your network of devices, please visit our support center for additional information and help with our apps.
Thermostat Type | Programmable, Low Voltage, Digital, WiFi |
---|---|
RedLINK | Yes |
Color | White |
Includes | T10 Smart Thermostat, UWP Wall plate, Decorative Cover Plate, Screws and anchors, Thermostat literature, RedLINK 3.0 indoor sensor |
Utility Rewards | Yes |
Stages | Up to 3 Heat/2 Cool Heat Pump Systems, Up to 2 Heat/2 Cool Conventional Systems |
Modes of Operation | Heat, Cool, Emergency Heat, Dehumidify, Humidify |
Programming Features | Uses Sensors for Priority Scheduling, Geofencing |
Program Type | 7-Day Programmable, Manual / Not Programmed, 5-1-1 Programmable, 5-2 Programmable, 1 Week |
Fan Function | On, Auto, Circulating |
Alerts and Reminders | Battery Replacement, Dehumidifier Filter, EAC Post-filter, EAC Pre-filter, Filter Change 1, Filter Change 2, Heat Pump Failure, Humidifier Pad (through app), UV Bulb 1, UV Bulb 2, Vent Core, Vent Filter, WiFi No Internet |
Display Language | Display selectable for English, French, or Spanish |
Energy Star Certified | Yes |
Product Height | 4.92 in, 125 mm |
Product Width | 3.7 in, 94 mm |
Product Depth | 0.95 in, 24 mm |
Warranty | 5 Years |
Is Your Home Compatible?
Knowing your home's wiring can make a difference. Follow these step-by-step instructions to identify if your current wiring is compatible with this thermostat.

Get Started
Professional installations gets professional results. Find an authorized professional near you to complete your installation.
Resources
Dry Contact Alerts on T10+ with EIM Addendum (English)
Dry Contact Alerts on T10+ with EIM Addendum (French)
T10+ Temperature Balancing Brochure for Homeowners (English)
Brochure of T10 Pro Smart Thermostat with RedLINK® Room Sensor (English)
User Guide for T10 and T10+ Pro Smart thermostat with RedLINK® (English)
User Guide for T10 and T10+ Pro Smart thermostat with RedLINK® 3.0 (French)
User Guide for T10 and T10+ Pro Smart thermostat with RedLINK® 3.0 (Spanish)
Getting Started Guide for T10 and T10+ Pro Smart Thermostat with RedLINK® 3.0 (English, French, Spanish)
Product Data for T10 and T10+ Pro Smart Thermostat with RedLINK® 3.0 (English)
T10 and T10+ Pro Smart Thermostat with RedLINK® 3.0 Programmable Thermostat Professional Install Guide (English, French, Spanish)
Installation Guide for C-Wire Adapter (English, French)
Installation Guide for C-Wire Adapter (English, Spanish)
Addendum for T10 Pro Wi-Fi Wiring Diagrams (English)
Professional Install Guide for T10 Pro Smart Programmable Thermostat with RedLINK® (English, French, Spanish)
Installation Guide for the THM04R3000 Equipment Interface Module (English, French, Spanish)
Dry Contact Alerts on T10+ with EIM Addendum (English)
Dry Contact Alerts on T10+ with EIM Addendum (French)
T10+ Temperature Balancing Brochure for Homeowners (English)
Brochure of T10 Pro Smart Thermostat with RedLINK® Room Sensor (English)
User Guide for T10 and T10+ Pro Smart thermostat with RedLINK® (English)
User Guide for T10 and T10+ Pro Smart thermostat with RedLINK® 3.0 (French)
User Guide for T10 and T10+ Pro Smart thermostat with RedLINK® 3.0 (Spanish)
Getting Started Guide for T10 and T10+ Pro Smart Thermostat with RedLINK® 3.0 (English, French, Spanish)
Product Data for T10 and T10+ Pro Smart Thermostat with RedLINK® 3.0 (English)
T10 and T10+ Pro Smart Thermostat with RedLINK® 3.0 Programmable Thermostat Professional Install Guide (English, French, Spanish)
Installation Guide for C-Wire Adapter (English, French)
Installation Guide for C-Wire Adapter (English, Spanish)
Addendum for T10 Pro Wi-Fi Wiring Diagrams (English)
Professional Install Guide for T10 Pro Smart Programmable Thermostat with RedLINK® (English, French, Spanish)
Installation Guide for the THM04R3000 Equipment Interface Module (English, French, Spanish)
Dry Contact Alerts on T10+ with EIM Addendum (English)
Dry Contact Alerts on T10+ with EIM Addendum (French)
T10+ Temperature Balancing Brochure for Homeowners (English)
Compare with Similar Products
Compare |
||||
---|---|---|---|---|
Reviews | ||||
Smart Home Integration |
yes | yes | yes | |
Geofencing |
yes | yes | yes | |
WiFi Type |
2.4 and 5.0 GHz | 2.4 and 5.0 GHz | 2.4 GHz | |
Control Additional IAQ Products |
yes | no | yes | |
Supports Additional Sensors |
Up to 20 |
Up to 20 | yes | |
Prioritize Multiple Rooms |
yes | yes | no | |
Demand Response Rebate Eligible |
yes | yes | yes | |
Filter Change Alerts |
yes | yes | yes | |
Control a Humidifier, Dehumidifier, or Ventilator |
yes | no | no | |
Can be Used with an EIM |
yes | no | no | |
App |
Resideo App | Resideo App | Resideo App | |
How to Buy |
Find a Pro | Buy Now | Find a Pro |
Related Products
T9 Smart Thermostat |
|
- Extended Product Warranties
- Professional Experience
- Advanced Features for More Complex Systems
This product is sold exclusively through our Professional Partners. Use the Find A Pro link below to locate one in your area.
Pro Products Offer:
T9 Smart Thermostat with Sensor |
|
- Extended Product Warranties
- Professional Experience
- Advanced Features for More Complex Systems
This product is sold exclusively through our Professional Partners. Use the Find A Pro link below to locate one in your area.
Pro Products Offer:

Take It All with You
Manage your Honeywell Home devices in the easy-to-use app, making it simple to control home comfort, monitor usage and more — from anywhere.
Worry less — get alerts if temperatures rise above or fall below your threshold as well as reminders to change your air filter. T10+ with EIM can also be set for dry contact alerts including full drain pan or custom alerts. Plus, you don’t always know your schedule week-to-week. With location-based home and away modes, your smart thermostat can respond to your lifestyle, automatically adjusting your temperature and passing the savings onto you.