![First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/28ce15fb-16e4-44a4-8f55-fa43930b7e6c/14367055.jpg)
First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert 10-Year Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com First Alert 10-Year Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/0d30d94e-8237-467d-98d1-83bd3d607c50/65136460.jpg)
First Alert 10-Year Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com
![First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/b6b9fccd-23dd-4782-a296-6b65419c9913/65157580.jpg?size=mpdhi)
First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert 2-Pack Plug-in Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com First Alert 2-Pack Plug-in Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/6ee509ec-a160-4372-a568-38c86aa68434/11228647.jpg?size=mpdhi)
First Alert 2-Pack Plug-in Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com
![First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/1dc94413-3cdd-45cb-9c2f-a3dea78478f1/11228632.jpg?size=pdhism)
First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert Brk 3-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert Brk 3-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/a999b432-73c0-471d-abd5-1529a6e2a363/12155234.jpg?size=mpdhi)
First Alert Brk 3-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![BRK 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com BRK 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/3f2bf60c-1fe6-4716-95d0-77b5e114fb9d/41374473.jpg?size=pdhism)
BRK 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![Universal Security Instruments Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com Universal Security Instruments Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/cb95f604-ddae-4938-a725-27d77e093832/49167374.jpg?size=pdhism)
Universal Security Instruments Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert Battery-Operated Smart Combination Smoke and Carbon Monoxide Detector with Voice Alert at Lowes.com First Alert Battery-Operated Smart Combination Smoke and Carbon Monoxide Detector with Voice Alert at Lowes.com](https://mobileimages.lowes.com/productimages/ab241888-e083-4e89-97cf-2fbe5126f932/10079087.jpg)
First Alert Battery-Operated Smart Combination Smoke and Carbon Monoxide Detector with Voice Alert at Lowes.com
![First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/0a5adacf-adf7-4dae-a85a-b6b4e77cb664/10748226.jpg)
First Alert 10-Year Battery-Operated 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 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/a0f84441-84a1-43e1-8143-d13fe499de1f/04750376.png)
First Alert BRK Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/cfeaefbf-8e9c-4b55-aed2-5ee085a4677b/09146393.jpg?size=pdhism)
First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert 2-Pack Battery-Operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com First Alert 2-Pack Battery-Operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/4b64aa38-09ce-4b90-8da5-016826fe7827/11505683.png?size=xl)
First Alert 2-Pack Battery-Operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com
![First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/fe52b0c8-3085-4dfb-9447-8ed1e1ecee25/10748278.png?size=pdhism)
First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert BRK 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert BRK 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/0f9eb92f-3284-4e4d-b5c3-8217ee78f78f/65636963.jpg)
First Alert BRK 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/63602569-1570-4a48-a00c-1963688e2a13/11982654.jpg?size=mpdhi)
First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![First Alert BRK 10-Year Battery 6-Pack Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com First Alert BRK 10-Year Battery 6-Pack Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/0d7afd8d-8370-4c72-b393-13a3cd7299c8/65136463.jpg)
First Alert BRK 10-Year Battery 6-Pack Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com
![First Alert 6-Pack Battery-Operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com First Alert 6-Pack Battery-Operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/b399a883-2b46-4707-b7dc-6476c5faf35a/04770862.jpg?size=xl)