First Alert BRK Brands Hardwired Combo Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SC9120LBL
![First Alert BRK Brands Hardwired Combo Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SC9120LBL](https://www.firstalertstore.com/store/images/products/large_images/sc9120lbl-brk-brands-hardwire-combo-smoke-carbon-monoxide-alarm-1.jpg)
Capable of sensing both smoke and carbon monoxide, the First Alert BRK Brands Hardwired Combo Smoke & Carbon Monoxide Alarm with 10-Year Battery
![](https://www.greatbrandsoutlet.com/store/images/products/large_images/sc7010b-first-alert-hardwire-photoelectric-smoke-and-carbon-monoxide-alarm.jpg)
First Alert SC7010B Hardwired Photoelectric Smoke/Carbon Monoxide Alarm
![](https://preview.redd.it/anyone-else-had-a-terrible-time-with-these-first-alert-v0-vk8kcv4asxgb1.jpg?auto=webp&s=5fc7384be9b84cd1462609d92295726c7b2f5c94)
Anyone else had a terrible time with these First Alert smoke/carbon alarms? : r/Home
![](https://www.firstalertstore.com/store/images/products/thumbnails/sc9120lbl-brk-brands-hardwire-combo-smoke-carbon-monoxide-alarm-mp.jpg)
First Alert BRK Hardwired Smoke and Carbon Monoxide Alarm - SC9120LBL
![](https://ak1.ostkcdn.com/images/products/is/images/direct/464e92ebc73ed17993d73d618ecba5e9a19ba447/BRK-First-Alert---SC9120LBL-Hardwired-Smoke-%26-Carbon-Monoxide-Alarm.jpg)
BRK First Alert - SC9120LBL Hardwired Smoke & Carbon Monoxide Alarm - On Sale - Bed Bath & Beyond - 33116542
![](https://kingsoutdoorlighting.com/cdn/shop/products/download_10_360x.png?v=1673924248)
First Alert BRK AC Hardwired Combination Smoke and Carbon Monoxide Det – Kings Outdoor Lighting
![](https://covalin.com/cdn/shop/products/7020BSLA_50b8352f-2fa9-4326-98cd-965579fe8cc3_grande.jpg?v=1645709315)
SMOKE CO ALARMS – Covalin Electrical Supply
![](https://mobileimages.lowes.com/productimages/800158dc-5112-4baf-8e46-aea78324128a/04750375.jpg)
First Alert Brk Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at
![](https://m.media-amazon.com/images/I/61xeMEuoQ6L.jpg)
First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White
![](https://www.elliottelectric.com/Media/SC9120LBL-BRK-0-6-LargeImage.jpg)
SC9120LBL BRK Smoke/CRB-Mnox 10YR Life