First Alert – BRK SMI100, Battery-Operated Ionization Smoke Alarm, 3-Pack
(Located in Chicago NW Burbs). • Item may have an inventory sticker on box or item that can’t be seen in photo. • Open Box.
Lot of 6 – First Alert – BRK SMI100, Battery-Operated Ionization Smoke Alarm
Lot of 6 First Alert SMI100 Battery Operated Smoke Detectors. All Manufactured in 2026.
First Alert – BRK SMI100, Battery-Operated Ionization Smoke Alarm, 12-Pack
Battery-operated alarm allows for easy installation and maintenance. Test/silence button for efficient testing to ensure alarm is working properly.