![First Alert Brk Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert Brk Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/d24f936f-90fb-4976-87c2-c953154858a5/00416403.jpg)
First Alert Brk Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![Kidde Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup, Digital LED Display 5.75 diameter x 1.8 depth - Carbon Monoxide Detectors - Amazon.com Kidde Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup, Digital LED Display 5.75 diameter x 1.8 depth - Carbon Monoxide Detectors - Amazon.com](https://m.media-amazon.com/images/I/71KqmlayrmL.jpg)
Kidde Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup, Digital LED Display 5.75 diameter x 1.8 depth - Carbon Monoxide Detectors - Amazon.com
![Kidde Plug-In Smart Carbon Monoxide Detector & Indoor Air Quality Monitor with Battery Backup - Walmart.com Kidde Plug-In Smart Carbon Monoxide Detector & Indoor Air Quality Monitor with Battery Backup - Walmart.com](https://i5.walmartimages.com/seo/Kidde-Plug-In-Smart-Carbon-Monoxide-Detector-Indoor-Air-Quality-Monitor-with-Battery-Backup_2ffa2e50-a597-490c-9887-1ec4236fc2e5.d8432f570bff507bbb496da8d88783d8.jpeg)
Kidde Plug-In Smart Carbon Monoxide Detector & Indoor Air Quality Monitor with Battery Backup - Walmart.com
![Kidde Firex Plug-in Carbon Monoxide, Propane, Natural and Explosive Gas Detector, 9-Volt Battery Backup & Digital Display 21029623 - The Home Depot Kidde Firex Plug-in Carbon Monoxide, Propane, Natural and Explosive Gas Detector, 9-Volt Battery Backup & Digital Display 21029623 - The Home Depot](https://images.thdstatic.com/productImages/a2cb176a-d067-40c7-abc5-bd0bd94221bf/svn/kidde-carbon-monoxide-detectors-21029623-64_1000.jpg)
Kidde Firex Plug-in Carbon Monoxide, Propane, Natural and Explosive Gas Detector, 9-Volt Battery Backup & Digital Display 21029623 - The Home Depot
![Worry-Free Kitchen 10-Year Sealed Lithium Battery Operated Combination Smoke & Carbon Monoxide Alarm | Shop Kidde Worry-Free Kitchen 10-Year Sealed Lithium Battery Operated Combination Smoke & Carbon Monoxide Alarm | Shop Kidde](https://www.shopkidde.com/images/thumbs/0000104_worry-free-kitchen-10-year-sealed-lithium-battery-operated-combination-smoke-and-carbon-monoxide-ala_550.jpeg)
Worry-Free Kitchen 10-Year Sealed Lithium Battery Operated Combination Smoke & Carbon Monoxide Alarm | Shop Kidde
![CO1224TR - Honeywell System Sensor Hardwired Conventional 4-Wire 12/24-Volt Carbon Monoxide Detector (w/RealTest Technology) CO1224TR - Honeywell System Sensor Hardwired Conventional 4-Wire 12/24-Volt Carbon Monoxide Detector (w/RealTest Technology)](https://s.turbifycdn.com/aah/yhst-51756635596032/co1224tr-honeywell-system-sensor-4-wire-round-carbon-monoxide-detector-w-realtest-technology-86.png)
CO1224TR - Honeywell System Sensor Hardwired Conventional 4-Wire 12/24-Volt Carbon Monoxide Detector (w/RealTest Technology)
![Carbon Monoxide Detector - Portable Travel Personal Low Level Fast Response Vehicle Aircraft (Lanyard) - Amazon.com Carbon Monoxide Detector - Portable Travel Personal Low Level Fast Response Vehicle Aircraft (Lanyard) - Amazon.com](https://m.media-amazon.com/images/I/61c2s8WDPpL.jpg)
Carbon Monoxide Detector - Portable Travel Personal Low Level Fast Response Vehicle Aircraft (Lanyard) - Amazon.com
![AV8 Inspector AV8-CO-01 Carbon Monoxide Monitor for Aviation – Sensorcon - Sensing Solutions by Molex AV8 Inspector AV8-CO-01 Carbon Monoxide Monitor for Aviation – Sensorcon - Sensing Solutions by Molex](https://cdn.shopify.com/s/files/1/0956/3886/products/AV8-CO-01-front-USA.png?v=1621444370)