SMOKE DETECTOR-FIRST ALERT IONIZATION

First Alert Smoke Alarm. Equipped with an ultra-reliable ionization sensor to provide the earliest possible warning of a fast-flaming fire. Comes equipped with a hinged cover for easy battery replacement. Features a lighted power and alarm indicator, a tamper-resistant locking pin and a silence button. "9V" battery (required). White.

Product Numbers: SGT447 029054019240 FIA01924