First Alert® SMI100 Battery-Operated Smoke Alarm

Features

• First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
• Provides early warning to help you and your loved ones safely escape
• Battery operated and easy to install for multiple placement options - no electrical rewiring required; works in the event of a power outage
• Front access battery compartment makes for easy battery replacements
• End-of-life warning lets you know when it’s time to replace the alarm
• Test/silence button for efficient testing to ensure detector is working properly
• Alarm sound level: 85 dB at 10 ft.
• Includes mounting bracket, installation screws, and 9-volt battery