![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)
Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - 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 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 Hardwired Smoke and Carbon Monoxide Detector with Battery Backup and Voice Alarm Installation - YouTube Kidde Hardwired Smoke and Carbon Monoxide Detector with Battery Backup and Voice Alarm Installation - YouTube](https://i.ytimg.com/vi/ORwBKqiKHHY/mqdefault.jpg)
Kidde Hardwired Smoke and Carbon Monoxide Detector with Battery Backup and Voice Alarm Installation - YouTube
![Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert - 2 Pack - Walmart.com Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert - 2 Pack - Walmart.com](https://i5.walmartimages.com/asr/84df763c-91c8-42e7-9921-f0e854b9584b.cbc171b06bb7fd2ff95571182e0fd389.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert - 2 Pack - Walmart.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)
P4010ACLEDS-2 is an AC powered, ionization smoke alarm that operates on a 120V power source with sealed-in lithium battery backup.
![Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators - Amazon.com Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators - Amazon.com](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81Q0R6oTBrL.jpg)
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators - Amazon.com
![Kidde Hardwired Smoke Detector Alarm with Light and Battery Backup, Battery Included, Interconnectable - Commercial Lighted Exit Signs - Amazon.com Kidde Hardwired Smoke Detector Alarm with Light and Battery Backup, Battery Included, Interconnectable - Commercial Lighted Exit Signs - Amazon.com](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71BI96hlFJL.jpg)