NEW BRK First Alert SMI100-AC Smoke Alarm Direct Wire In With 9V Battery Backup

BRK First Alert SMOKE ALARM ---NEW---

First Alert Smoke Alarm with Test Silence Button & 9V Battery Included

First Alert BRK SC9120B 120v Smoke/Carbon Monoxide CO Detector w/mounting base

First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with 1-Pack, White

First Alert SM300-AC (1046759) Interconnect Hardwire Dual Sensor Smoke Alarm