First Alert SMI100 Battery-Operated Smoke Alarm Size:1.9 in H x 5.4 in L x 5.4 in W 3" Gray Flagged Polyprolene &

3" Gray Flagged Polyprolene & Polystyrene Mix

bathrooms or any wall surface

To restore power and performance

this is an essential tool for your next riveting project

The 3-digit combination offers keyless convenience

First Alert SMI100 Battery-Operated Smoke Alarm Size:1.9 in H x 5.4 in L x 5.4 in W 3" Gray Flagged Polyprolene &The First Alert SMI100 Battery Operated Smoke Alarm is available in a convenient two pack. The SMI100 smoke detector is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery operated alarm is easy to install and the front access battery compartment makes for easy battery replacements. First Alert's Precision Detection advanced sensing technology complies with new industry standards