First Alert SMICO110 | 10-Year Battery Smoke & Carbon Monoxide Alarm | 1-Pack

Overview

The First Alert SMICO110 fuses smoke and carbon monoxide detection into a single, low-maintenance unit designed for modern homes. With a 10-year sealed battery and a compact form, it minimizes upkeep while keeping you informed about potential hazards. The alarm meets updated industry standards, focusing on timely alerts and reducing nuisance alarms that can arise during everyday activities like cooking.

Key benefits at a glance

• Precision Detection technology helps reduce nuisance alarms while delivering timely alerts in a fire emergency.
• 10-Year sealed battery eliminates the need for replacements and stops low-battery chirps for the life of the alarm.
• End-of-life warning signals when replacement is due, so you’re not left guessing.
• Two-in-one protection covers both smoke and carbon monoxide in one easy-to-install device.
• Test and Silence button enables quick checks and temporary suppressions to minimize disturbances.

Real-life usage scenarios

In daily living, this alarm helps when smoke or CO could appear unexpectedly—near the kitchen, in living areas, or bedrooms. Its dual-sensor approach aims to provide early notification through audible alerts and a clear visual indicator, helping households react promptly without panic.

Installation and maintenance made simple

• Designed for simple, tool-free mounting with no ongoing battery replacements for 10 years.
• End-of-life indicator lets you know when it’s time to replace the alarm, so you stay protected.
• Suitable for ceiling or high-wall placement to optimize detection in living spaces.

Who should consider the SMICO110?

Ideal for homes seeking combined smoke and CO protection without frequent maintenance. The 10-year battery and clear status indicators provide peace of mind for families, renters, and first-time homeowners alike.