![FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White - Amazon.com FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White - Amazon.com](https://m.media-amazon.com/images/I/71VdaYVI0hL._AC_UF350,350_QL80_.jpg)
FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White - Amazon.com
First Alert Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector, 2-Pack | Costco
![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/6bef1463-7097-48b1-90e4-91f055ae231c/11204188.jpg)
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 Combo Smoke & Carbon Monoxide Voice Alarm with 10 Year Sealed Tamperproof Lithium Battery PRC710V First Alert BRK Combo Smoke & Carbon Monoxide Voice Alarm with 10 Year Sealed Tamperproof Lithium Battery PRC710V](https://cdn11.bigcommerce.com/s-pd2hcwcau9/images/stencil/1280x1280/products/4460/4685/18706__89955.1659950410.jpg?c=1)
First Alert BRK Combo Smoke & Carbon Monoxide Voice Alarm with 10 Year Sealed Tamperproof Lithium Battery PRC710V
![FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White - Amazon.com FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White - Amazon.com](https://m.media-amazon.com/images/I/715UhOnphWL._AC_UF894,1000_QL80_.jpg)
FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White - Amazon.com
First Alert BRK Combo Smoke and Carbon Monoxide Alarm Hardwire Hearing Impaired ADA Approved 7030BSL
![First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert Brk 6-Pack Hardwired 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/657731f7-38c4-4df2-b8dc-384e0808285a/12155135.jpg)