First Alert SMI100 Battery-Operated Smoke Alarm Size:1.9 in H x 5.4 in L x 5.4 in W this item is fully ETL

this item is fully ETL listed and approved as an SJTW cord

efficient coverage

Lanterns Nest Inside Of Each Other For Easy Storage

Ideal for outdoors placement - removable stakes allow for flexible placement or indoors

1/8” or 5/32” diameter

First Alert SMI100 Battery-Operated Smoke Alarm Size:1.9 in H x 5.4 in L x 5.4 in W this item is fully ETLThe 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