First Alert 10 Year Battery-Powered Ionization Smoke Detector 1 pk, Pack of 4 OTHER COMPOUNDS CAULK Tunnel-loop accommodates up to 2-inch

Tunnel-loop accommodates up to 2-inch (5

and other electronics

knife grade formula can be molded & sculpted and is ideal for corners and vertical surfaces

providing unbeatable value

Self-adhesive

First Alert 10 Year Battery-Powered Ionization Smoke Detector 1 pk, Pack of 4 OTHER COMPOUNDS CAULK Tunnel-loop accommodates up to 2-inchThe First Alert SMI110 10 Year Sealed Battery Smoke Alarm provides reliable protection and meets new industry standards. First Alert's Precision Detection advanced sensing technology helps reduce cooking nuisance alarms and provides an early warning. The 10 year sealed battery makes installation of the alarm easy and no battery replacements are needed for the life of the alarm. First Alert's Precision Detection advanced sensing technology complies