First Alert SMI100, Battery-Operated Smoke Alarm, 2-Pack

Price: $34.99 - $29.99
(as of Dec 22,2025 10:32:01 UTC – Details)

Features:

• First Alert’s Precision Detection advanced sensing technology
• Meets new industry standards
• Reduces cooking nuisance alarms
• Provides early warning in case of a home fire emergency
• Battery-operated for easy installation
• Front access battery compartment for easy replacements
• End-of-life warning indicator
• Test/silence button for efficient testing

Pros:

• Easy to install and maintain
• Complies with industry standards
• Reduces false alarms
• Provides early warning in emergencies
• Convenient front access battery compartment
• End-of-life warning for replacement
• Efficient test/silence button

Cons:

• Dependent on battery power
• May require frequent battery replacements
• Does not include additional features like WiFi connectivity