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Bob Durie on Twitter: "If you didn't want to replace your smoke alarm battery in 3 months, which one would you use? https://t.co/e6Z65Al9n3" / X
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Kidde Firex Smoke Detector, Hardwired with nine-V Battery Backup & Front-Load Battery Door, Smoke Alarm, 4-Pack 21030967 - The Home Depot
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Kidde Smoke Detector, 10-Year Battery, LED Indicators & Smoke Detector with Safety Light for Hearing Impaired, Battery Operated Smoke Alarm, Ideal for Hallways or Deaf People - Amazon.com
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