The First Alert SMI100 Battery-Operated Smoke Alarm is available in a convenient two-pack. The SMI100 smoke alarm is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery-operated alarm is easy to install and the front access battery compartment makes for easy battery replacements.

• Brand Name: First Alert
• Sub Brand: 2 Pack
• Power Type: Battery-Powered
• Sensor Type: Ionization
• Product Type: Smoke Detector
• Packaging Type: Carded
• Test and or Reset Button: Yes
• Number in Package: 2 pk
• Warranty: 10 year