![First Alert Brk Hardwired Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com First Alert Brk Hardwired Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/dfab4d24-54fc-4df1-9054-bbade8d3a631/00416405.jpg)
First Alert Brk Hardwired Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com
![Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/51QHd0Fa6QL._AC_UF894,1000_QL80_.jpg)
Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com
![Kidde Firex Smoke Detector, Hardwired with nine-V Battery Backup & Front-Load Battery Door, Smoke Alarm, 4-Pack 21030967 - The Home Depot Kidde Firex Smoke Detector, Hardwired with nine-V Battery Backup & Front-Load Battery Door, Smoke Alarm, 4-Pack 21030967 - The Home Depot](https://images.thdstatic.com/productImages/656fcb7d-4d69-47b0-8ca2-245b8a7c2843/svn/kidde-hardwired-smoke-detectors-21030967-64_1000.jpg)
Kidde Firex Smoke Detector, Hardwired with nine-V Battery Backup & Front-Load Battery Door, Smoke Alarm, 4-Pack 21030967 - 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_600.jpg)
Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot
![KID 9000213 21007624 KN-COPE-IC SMOKE COMBO CO/PE 120V / BATTERY 21007624 Combination Carbon Monoxide & Photoelectric Smoke Alarm | Mars Electric KID 9000213 21007624 KN-COPE-IC SMOKE COMBO CO/PE 120V / BATTERY 21007624 Combination Carbon Monoxide & Photoelectric Smoke Alarm | Mars Electric](https://marselectric.com/assets/ba/ed/baed5af4-48e6-409c-845e-1d8b1ce66ed0/d494x494-KIDFIRE00077_1_PE_001.jpg)
KID 9000213 21007624 KN-COPE-IC SMOKE COMBO CO/PE 120V / BATTERY 21007624 Combination Carbon Monoxide & Photoelectric Smoke Alarm | Mars Electric
![Kidde Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup 21029883 - The Home Depot Kidde Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup 21029883 - The Home Depot](https://images.thdstatic.com/productImages/f33c3ab9-7144-4088-9633-9a40faf0a816/svn/kidde-hardwired-smoke-detectors-21029883-64_1000.jpg)
Kidde Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup 21029883 - The Home Depot
![Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/81kzW5JDQkS._AC_UF894,1000_QL80_.jpg)
Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush - Smoke Detectors - Amazon.com
![Kidde Firex - Hardwired 120V Combination Carbon Monoxide & Smoke Alarm with Battery Backup - KN-COSM-IBA - LA Lighting Store.com Kidde Firex - Hardwired 120V Combination Carbon Monoxide & Smoke Alarm with Battery Backup - KN-COSM-IBA - LA Lighting Store.com](https://cdn1.bigcommerce.com/server2500/150b7/products/98/images/9075/KIDDE_KN-COSM-IB__56645.1579803726.1280.1280.jpg?c=2)
Kidde Firex - Hardwired 120V Combination Carbon Monoxide & Smoke Alarm with Battery Backup - KN-COSM-IBA - LA Lighting Store.com
![P4010ACLEDS-2 is an AC powered, ionization smoke alarm that operates on a 120V power source with sealed-in lithium battery backup. P4010ACLEDS-2 is an AC powered, ionization smoke alarm that operates on a 120V power source with sealed-in lithium battery backup.](https://images.carriercms.com/image/upload/w_350,h_350,c_scale,dpr_3.0,q_auto,f_auto/v1557837782/kidde/products/smoke-alarms/kidde-smoke-alarm-led-stroke-hardwired-P4010ACLEDS-2.jpg)