NEW FIRST ALERT Hardwired 120-Volt AC Smoke Alarm with Battery Backup SA9120BPCN

NEW FIRST ALERT Hardwired 120-Volt AC Smoke Alarm with Battery Backup SA9120BPCN *Guaranteed to work! FULLY TESTED FULLY WORKS! SHIPS FAST!! Check out my other cool listings! (: I might have other items like this one! If you have any questions about the item, please do not hesitate to ask! I'm always here to help in any way I can. I want you to be happy and fully satisfied with your purchase! Thank You! (: SKU: 544