A First Alert pro helps a woman connect her fire safety devices.

Protecting what matters, for over 60 years

With a company history spanning more than 60 years, First Alert has helped people feel more secure - at home, at work, and wherever safety matters. Because being protected isn’t just about devices - it’s about knowing you’re ready, even when you can’t be everywhere at once.

From smart smoke detectors to connected security systems, our technology alerts you early and helps you act quickly - keeping you in control of what matters most.

Safety innovations you can trust

Backed by decades of experience and rigorous testing, First Alert products are built to meet the highest standards - so you can count on them when you need them most. From smart detection to professional security solutions, we help protect homes, businesses, and the people inside.

  • Three white smoke detectors on a light gray background

    Trusted alerts, when seconds really count

    As a leading fire safety company, we offer multiple options of smoke alarms, carbon monoxide alarms, and combination alarms, plus fire extinguishers for residential and commercial use.

  • First Alert Water Leak Detector

    Find leaks fast, before damage sets in

    Help prevent costly water leaks and damage in your home or business with First Alert smart water products.

A man, woman, and child on a couch looking at a mobile device.

Designed for safety

Life doesn’t slow down - and your safety tech shouldn’t hold you back. First Alert products are quick to set up, easy to use, and built to keep you one step ahead.

A smartphone display shows the First Alert app dashboard.

Smarter technology that keeps watch for you

With First Alert, early detection comes built in - identifying smoke, CO, or water issues fast, so you can respond quickly and feel more in control.

A woman receives a First Alert app notification on her smartphone of a leak detected in her home.

Stay connected. React faster.

Wherever you are, the First Alert app keeps you in the know. It connects select products to your phone for real-time alerts and remote control - so you can act quickly when it matters most.

Children sit at a table where there are fire helmets with labels that read: Take Charge of Safety.

Building safer communities, one lesson at a time

Every October, First Alert helps raise awareness during Fire Prevention Month by partnering with local fire departments and the Chicago Bulls to deliver safety education and donate alarms where they’re needed most.

From classroom visits to community events, we’re committed to helping families understand risks, take action, and feel more confident about protecting their homes.

Recognized for reliability and innovation

From industry accolades to consumer trust, First Alert is the most trusted fire safety brand, honored for excellence in safety
and innovation. These awards reflect our commitment to quality, performance, and to delivering the solutions that help you protect what matters most.

Find the right First Alert solution for you

  • Our products

    Explore our range of trusted security and safety products.

  • Get support

    Looking for support with any First Alert product? Explore our support center for up-to-date advice.