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Kidde I4618AC Alarm Hardwire Smoke Detector with 9V Backup and Front Load Battery Door | Model i4618, White - Kiddie Ka F Adaptor - Amazon.com
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4518 FIREX SMOKE ALARM DETECTOR same as 4418 , AC/DC-Ionization ~120 VAC ~ for Sale in Stockton, CA - OfferUp
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Kidde Firex Smoke & Carbon Monoxide Detector, Hardwired with nine-V Battery Backup & Voice Alarm, 3-Pack 21029901 - The Home Depot
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