First Alert 1046727 Battery-Operated Smoke Alarm with Slim Profile Design Rivet Tools The O-ring is used to

The O-ring is used to seal the housing canister to the housing cap to prevent leaks

Feed 15 to 20 birds at once

coastal blue

saving valuable natural resources

First Alert 1046727 Battery-Operated Smoke Alarm with Slim Profile Design Rivet Tools The O-ring is used toThe SM200 Battery Operated Smoke Alarm meets the latest industry standards featuring First Alert's advance sensing technology in an easy to install, slim profile alarm. First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency End of life warning lets you know when its time to replace the alarm Slim profile