First Alert SA9120BPCN Hardwired 120-Volt AC Smoke Alarm with Adapter Plugs
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Bundle of 3 First Alert Hardwired 120-Volt AC Smoke Alarm with Plugs, SA9120BPCN
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Amazon.com: Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, Front-Load Battery Door, Test-Silence Button, White
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How to Install Hardwired Smoke Detectors
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