First Alert SM210L Sealed 10-Year Battery Smoke Alarm Brand_Hillman Group 8’ wide x up to

8’ wide x up to 7’ high

Provides reliable 2-in-1 protection against both smoke and carbon monoxide in an easy-to-install alarm

Leaves No Surface Damage

prevents electrolysis or galvanizedanic action when connecting dissimilar materials

2 inches in total length with 1

First Alert SM210L Sealed 10-Year Battery Smoke Alarm Brand_Hillman Group 8’ wide x up toIlluminate your path to safety with the First Alert SM210L Sealed 10 Year Battery Smoke Alarm with Safety Path Light. The SM210L smoke alarm also features First Alert's Precision Detection advanced sensing technology and meets new industry standards. The 10 year battery means no battery replacements for a decade. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and