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Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot
![This Principal Learned Some Students Had Faulty Smoke Detectors While Watching Them Learn at Home. Now the Fire Department Is Helping to Keep Them Safer. - Washingtonian This Principal Learned Some Students Had Faulty Smoke Detectors While Watching Them Learn at Home. Now the Fire Department Is Helping to Keep Them Safer. - Washingtonian](https://www.washingtonian.com/wp-content/uploads/2020/09/2466149416_8a1a4be1d4_o.jpg)
This Principal Learned Some Students Had Faulty Smoke Detectors While Watching Them Learn at Home. Now the Fire Department Is Helping to Keep Them Safer. - Washingtonian
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