We offer a variety of smoke alarms & carbon monoxide detectors including 10-year sealed battery, battery powered, and hardwired alarms to help keep your home safe.

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.

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 ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires.

Find First Alert smoke detectors at Lowe's today. Shop smoke detectors and a variety of electrical products online at Lowes.com.

As a leader and the most trusted brand in fire safety*, First Alert has introduced Precision Detection advanced sensing technology to meet new UL 217 8 th Edition industry standards. First Alert Precision Detection Smoke Detectors and Combination Smoke and Carbon Monoxide Alarms are available for online purchase at the First Alert Store.

Smoke detectors save lives, protect your home and family with these First Alert smoke alarms using the latest in fire sensing technology.

Shop for a First Alert smoke and carbon monoxide alarm or other fire safety products from a brand you can trust. We offer a wide variety of products to keep your home and family safe from fire, gas, CO2 and other hazards.