First Alert hardwired smoke alarm with a 10-year battery
First Alert hardwired smoke alarm with a 10-year battery. Shipped with USPS Ground Advantage. A-2
Smoke Alarm Detector Home Fire Safety Sensor Alert Battery Included
• 1 × Smoke Alarm Detector. • Type: Smoke alarm detector. • Alarm Type: Loud audible warning. • Power Source: Battery operated (battery included). • Battery Included – Ready to install and use right out of the box.