Help protect what matters most with First Alert fire safety products—smoke alarms, CO detectors, and home protection solutions trusted by families nationwide.

First Alert offers a variety of smoke and carbon monoxide alarms to help provide an early warning in the event of an emergency including 2-in-1 devices and smart alarms that integrate with top …

Help protect your home by investing in a smoke detector and fire alarm. First Alert offers a variety of smoke detectors with unique features and power sources.

Help stay protected with First Alert’s smart fire alarm & carbon monoxide alarm. Get mobile alerts, voice warnings & the latest smoke alarm technology.

2-in-1 combination smoke and carbon monoxide alarms detect both types of danger. First Alert offers 10-year sealed battery, battery and hardwired options with features like interconnect, so …

Designed to help promote household safety, the First Alert Hardwired Ionization Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an …

Reduce nuisance alarms and detect synthetic smoke with First Alert's Precision Detection technology, meeting the latest industry standards.

Learn what "chirps" mean on your First Alert alarms. Troubleshoot 1 chirp, 3 chirps, 5 chirps, or something different.

Welcome to the First Alert Help Center Find answers about a product: Smart Home Smoke & Carbon Monoxide Alarms

This First Alert Smoke and Carbon Monoxide Detector Combo Pack incudes both a smoke alarm and carbon monoxide detector. Order today!