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How to Replace the Battery in the FireX Smoke Alarm PADC240 – an Illustrated Tutorial in 19 Steps – Replacethatpart.com
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Kidde Part # 21006376 - Kidde Firex Hardwired Smoke Detector With Ionization Sensor, 9-Volt Battery Backup, And 2-Button Test/Hush - Smoke Detectors - Home Depot Pro
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Kidde Firex Hardwired Smoke Detector with Ionization Sensor, 9-Volt Battery Backup, and Front Load Battery Door (6-Pack)-21029877-6 - The Home Depot
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