BRK Brands SMCO210 Smoke and Carbon Monoxide Alarm

The BRK Brands SMCO210 is a 10-year sealed-battery, dual-sensor smoke and carbon monoxide alarm built for residential safety, designed to provide long-term protection without the need for routine battery changes. It combines a photoelectric smoke sensor with an electrochemical carbon monoxide sensor to deliver two-in-one detection in a slim-profile housing that fits neatly on ceilings or walls. Powered by a 10-year sealed lithium battery, the unit operates without wiring or scheduled battery replacements, with BRK’s 10-Year product line emphasizing a sealed, maintain-free battery compartment for the life of the device. Sold under the BRK/First Alert family, the SMCO210 is a widely listed option for households seeking a maintenance-light approach to fire and CO safety, suitable for bedrooms, living areas, and stairs where early smoke and CO detection is critical. This model is documented in BRK’s product guides and consumer listings as a 10-year sealed-battery, photoelectric CO/smoke alarm, ensuring consistent performance across installations.