First Alert BRK SMICO110: 10-Year Battery 2-in-1 Smoke & CO Alarm

Smart protection you can trust

Meet the First Alert SMICO110, a 2-in-1 smoke and carbon monoxide alarm powered by a sealed 10-year battery. Built to align with current industry standards, this unit aims to minimize nuisance alarms from everyday cooking while delivering early warning when danger is detected in your home.

Designed for fast, straightforward setup, it provides reliable, continuous protection without the need for battery changes for a decade. The precision detection technology helps refine when alarms should sound, so you experience fewer false alerts and more confidence when it matters most.

• Precision Detection technology helps distinguish real threats and lowers cooking-related nuisance alarms, while still providing early warning.
• 10-Year sealed battery eliminates the need for replacements and prevents low-battery chirps for the life of the unit.
• End-of-life warning signals when it’s time to replace the alarm, helping you plan ahead.
• Reliable 2-in-1 protection against both smoke and carbon monoxide in one easy-to-install device.
• Test and Silence button enables quick checks and temporary silencing of alerts when appropriate.

Ideal placements and real-life use

Whether you’re outfitting a new home or upgrading existing safety gear, the SMICO110 is designed to fit common living spaces. Use it in bedrooms, hallways, entryways, and living areas where quick detection and simple maintenance matter most. The compact profile makes it suitable for a variety of mounting locations, from hallways near the kitchen to distant bedrooms.

• Great for common living spaces and bedrooms where immediate alerts are valued.
• Near kitchens or entryways to provide early warnings without overwhelming nuisance alarms.
• Easy to relocate if you change room layouts or move to a new home.

Maintenance-free reliability and ease of use

The 10-year sealed battery means you won’t need battery replacements or worry about chirps for the life of the alarm. An intuitive End-of-Life warning helps you time a replacement so safety coverage remains uninterrupted. The unit’s simple test/silence control makes routine checks quick and straightforward, giving you ongoing confidence in daily life.

Installation is straightforward and designed to be user-friendly, with a clear mounting process and compatibility with standard mounting brackets. This makes it feasible to add protection in multiple rooms while keeping a consistent, low-maintenance setup across your home.