-. Binding : Tools & Home Improvement
-. Brand : First Alert
-. Feature : 2 PACK
-. Label : BRK Electronics
-. Manufacturer : BRK Electronics
-. Model : FA-3120B-2
-. MPN : 3120B
-. PackageQuantity : 1
-. PartNumber : 3120B
-. ProductGroup : Home Improvement
-. ProductTypeName : SECURITY_ELECTRONICS
-. Publisher : BRK Electronics
-. Studio : BRK Electronics
-. Title : First Alert 3120B Hardwire Photoelectric and Ionization Smoke Alarm with Battery Backup (2 Pack)