Resideo is a leading global manufacturer and developer of technology-driven products that provide critical comfort, energy management, and safety and security solutions to over 150 million homes globally.
Trusted in homes for a century, our indoor air quality solutions and Honeywell Home smart thermostats offer whole home comfort. As the Number one brand in fire safety, First Alert offers a legacy of trust to deliver unparalleled reliability.
Together with our network of installers, distributors, OEMs, major retailers and insurance companies, Resideo and our First Alert and Honeywell Home branded solutions help provide a safe, efficient and comfortable home.