![Kidde Firex Hardwired Smoke Detector with Adapters, 9-Volt Battery Backup, and Front Load Battery Door (2-Pack) 21028794 - The Home Depot Kidde Firex Hardwired Smoke Detector with Adapters, 9-Volt Battery Backup, and Front Load Battery Door (2-Pack) 21028794 - The Home Depot](https://images.thdstatic.com/productImages/27abdb82-6415-49b5-aa5b-ccecf35ac33e/svn/kidde-hardwired-smoke-detectors-21028794-40_600.jpg)
Kidde Firex Hardwired Smoke Detector with Adapters, 9-Volt Battery Backup, and Front Load Battery Door (2-Pack) 21028794 - The Home Depot
![Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot](https://images.thdstatic.com/productImages/3d9726b1-9cbb-4aac-8927-0e09cac1e6c0/svn/kidde-hardwired-smoke-detectors-21029877-e1_600.jpg)
Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot
![Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot](https://images.thdstatic.com/productImages/d7d550a0-5988-435d-8a62-382b5f3444e8/svn/kidde-hardwired-smoke-detectors-21029877-64_1000.jpg)