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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
As the number increases
liquid tight or rain tight box or enclosure
Accepts aluminum or copper conductors
Faceplate Size: 1 x 2-1/4 in
Craftmaster (prior to 1991)
First Alert BRK 9120B 120V Smoke Alarm, 9V Battery Backup Size:120V As the number increasesDesigned to help promote household safety, the First Alert Hardwired Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast flaming fires. Features Ionization Sensor Reliably Detects Flaming Fires: The First Alert Hardwired Smoke Alarm with Battery Backup comes equipped with an ionization sensor to provide the earliest possible warning of
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