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Kidde Part # 21029895 - Kidde Firex Hardwired Inter-Connectable 120-Volt Auxiliary Heat Detector 135 Degree With Battery Backup - Heat Detectors - Home Depot Pro
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Kidde Firex KF20 Optical Smoke Alarm – Mains Operated with Battery Back Up – Keep Buying More – Home, Kitchen & Outdoors
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Kidde Firex Smoke Detector, Battery Operated with Front-Load Battery Door, Smoke Alarm 21029922 - The Home Depot
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Kidde® FireX Direct Wire Combination Carbon Monoxide and Photoelectric Smoke Alarm with Hush at Menards®
![Hi, I'm going to attempt to replace these Firex smoke detectors myself. can I just buy the most recent model of these and swap them out, leaving all the old wires? Or Hi, I'm going to attempt to replace these Firex smoke detectors myself. can I just buy the most recent model of these and swap them out, leaving all the old wires? Or](https://preview.redd.it/hi-im-going-to-attempt-to-replace-these-firex-smoke-v0-7nce6mtqp4ba1.jpg?auto=webp&s=48bca648b736c75168e23fee8debe7585d7b165f)
Hi, I'm going to attempt to replace these Firex smoke detectors myself. can I just buy the most recent model of these and swap them out, leaving all the old wires? Or
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Have a question about Kidde Firex Smoke Detector, Hardwired with 9-Volt Battery Backup & Front Load Battery Door, Adapters Included, Smoke Alarm? - Pg 4 - The Home Depot
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Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup | Model 21006931 - Smoke Detectors - Amazon.com
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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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Fire Prevention Wireless Existing Goods Multiple Certifications Battery Powered Firex Smoke Alarm - China Nest Smoke Detector, Smoke Detector Types | Made-in-China.com
![Kidde Firex Smoke Detector, Battery Operated with Front-Load Battery Door, Smoke Alarm 21029922 - The Home Depot Kidde Firex Smoke Detector, Battery Operated with Front-Load Battery Door, Smoke Alarm 21029922 - The Home Depot](https://images.thdstatic.com/productImages/91a6aabc-f87a-46c2-9558-3d755381fbf5/svn/kidde-battery-smoke-detectors-21029922-64_1000.jpg)
Kidde Firex Smoke Detector, Battery Operated with Front-Load Battery Door, Smoke Alarm 21029922 - The Home Depot
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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
![Kidde® FireX Direct Wire Combination Carbon Monoxide and Ionization Smoke Alarm with Hush - 4 Pack at Menards® Kidde® FireX Direct Wire Combination Carbon Monoxide and Ionization Smoke Alarm with Hush - 4 Pack at Menards®](https://sp.menardc.com/main/items/media/WALTE003/ProductXLarge/3584898new_1.jpg)
Kidde® FireX Direct Wire Combination Carbon Monoxide and Ionization Smoke Alarm with Hush - 4 Pack at Menards®
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Kidde Firex Smoke Detector, Battery Operated with Front-Load Battery Door, Smoke Alarm 21029922 - The Home Depot
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