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Amazon.com: Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, Front-Load Battery Door, Test-Silence Button,(Pack of 2) White
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Kidde Hardwired Smoke Detector Alarm with Light and Battery Backup, Battery Included, Interconnectable - Commercial Lighted Exit Signs - Amazon.com
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Kidde Smoke Detector, 10-Year Battery, LED Indicators, Replacement Alert, Test-Reset Button - Amazon.com
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