First Alert SMCO200 Battery-Operated Smoke & Carbon Monoxide Alarm – Slim 2-in-1 Detector

Introducing the First Alert SMCO200, a battery-powered combination smoke and carbon monoxide alarm designed for flexible placement without sacrificing protection. Its slim profile is half the depth of a standard alarm, helping it blend into living spaces while keeping essential safety coverage close at hand.

With Precision Detection technology, the SMCO200 aligns with updated industry standards to minimize cooking nuisance alarms while delivering timely warnings when smoke or CO is detected.

Two-in-one protection you can rely on

• Reliable detection for both smoke and carbon monoxide
• Audible alerts that cover common living areas and bedrooms
• End-of-life warning signals when it is time to replace the unit
• Battery-powered design for easy installation without wiring

Slim design and simple maintenance

• Half-depth profile reduces ceiling and wall bulk
• Low-maintenance operation with easy battery checks and replacement
• Compact, unobtrusive presence that blends with decor

In everyday spaces, the SMCO200 is well suited for hallways, living rooms, and bedrooms where quick, clear alerts are valuable. This 2-in-1 detector keeps you covered by monitoring both smoke and carbon monoxide without requiring multiple devices.

Careful design for ongoing protection

• End-of-life indicator helps schedule timely replacement
• All-around benefit of a compact, reliable device that is easy to maintain