The First Alert 9V Battery Smoke Alarm is a reliable safety device designed to provide early warning in case of smoke or fire. Featuring an ionization sensor, this smoke alarm detects fast-flaming fires quickly and efficiently. Its user-friendly design includes an easy-to-use mute button and a convenient EZ-access battery door, making maintenance effortless. The alarm comes with a 9V battery included for immediate use.
First Alert SA303CN3 9V Battery Smoke Alarm with Mute Button