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Start 2023 With a Top Thermostat

Add coziness to your list of home upgrades with the easy-to-install T9 Thermostat and get $20 off through January.

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Wrap Your Home in Comfort

Winter has officially arrived! We've collected all our tips and tricks to help you keep your home cozy through the chilly months ahead.

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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

Air

Air
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Security

Resideo Water Leak Detector

Water

Resideo Honeywell Home smart energy thermostat

Energy

Want to Improve Air Quality in Your Home?
Considering a Home Security System?

Answer a few simple questions to find the products uniquely suited to you and your home.

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.

Download the Resideo App and support your Honeywell Home devices in one easy-to-use app

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.