First Alert 10-Year Battery Smoke Alarm and Battery-Operated Carbon Monoxide Alarm Value Pack Color:White Compound-action pulley system triples your

Compound-action pulley system triples your cutting power

led entry & patio light

CULUS Approved

or drainage ditches

First Alert 10-Year Battery Smoke Alarm and Battery-Operated Carbon Monoxide Alarm Value Pack Color:White Compound-action pulley system triples yourComplies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency. 10 year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm Slim profile design is half the depth of a standard detector End of life warning lets you know when it's time to replace the alarm Test silence button for efficient testing to ensure the detector is working