The First Alert SMI100 Smoke & Fire Alarm 2-Pack offers dependable battery-operated protection with advanced smoke sensing and a loud alarm to alert you quickly to danger. Easy to install on walls or ceilings, these detectors help safeguard bedrooms, hallways, and common areas. Designed for reliable home safety and peace of mind, this set is ideal for enhancing fire protection throughout your living space—click to see full features and ensure your home is protected.
The First Alert SMI100 Battery-Operated Smoke & Fire Alarm 2-Pack provides reliable early warning protection for your home with easy battery-powered installation. Featuring advanced sensing technology and a loud alarm, these detectors help alert you quickly to smoke and fire threats in bedrooms, hallways, and living areas. Compact, dependable, and simple to mount on ceilings or walls, this smoke detector set enhances home safety and peace of mind.
