The WiFi Smart Color Thermostat on sale for $99.

Celebrate Cyber Week

Gain further control over your home with a smart thermostat. Save now on the WiFi Smart Color Thermostat and the T9 Smart Thermostat.

T9 Smart Thermostat on sale now, $30 OFF.

Holiday Deals

New holiday savings just landed! Enjoy $30 off the T9 Smart Thermostat for a limited time.

Upgrade for good. Resideo and Habitat for Humanity. A WiFi Smart Color Thermostat with a green backlight.

Choose Smart, Give Back

From November 9th – December 24th, Resideo will donate $50 to Habitat for Humanity for every Honeywell Home Smart Color Thermostat RTH9585WF purchased*.

Resideo family of products.

Protecting Homes Around the Globe

REZ-ID-E-O Sound

The Resideo family of brands have solutions for every home – around the world. In 150 million homes and 100 countries, homeowners rely on our Resideo, Honeywell Home and First Alert products to protect what matters most.

Undivided Attention

What makes a Resideo home a supported home? It's the connections behind the walls, before your eyes and throughout your life. The way homeowners become home masters and pros become home heroes. And ultimately, the way products become partners to keep the people and possessions under each roof comfortable, safer and more secure.

Resideo Honeywell Home smart air thermostat


PROA7 product image.


Resideo Water Leak Detector


Resideo Honeywell Home smart energy thermostat


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Support Your Home

Take care of your home the way it takes care of you: like one of the family. Our holistic approach to supporting the essential activities of your home joins innovative products with professional installation, subscription services and special offers.

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Smart Home.
Smarter App.

Put your home’s potential in the palm of your hand. Control your thermostat, monitor your security systems, even track energy usage from anywhere, all with ease and all with the Resideo App.