Kidde DETECT Combo Smoke + CO Alarm, Hardwired with AA Backup Battery Size:5" (30CUAR) Also used to shape block

Also used to shape block

1-1/2" and 2"

Painting Cover for home improvement and construction projects

Deep Sump Height

Round front bowl

Kidde DETECT Combo Smoke + CO Alarm, Hardwired with AA Backup Battery Size:5" (30CUAR) Also used to shape blockThis alarm offers cutting edge technology that sends fast alerts to give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking. Hardwired Alarm with 2 AA Replaceable Batteries Provides power even during short term power outages for extra peace of mind. Change replaceable batteries every 6 months, or when you hear the low battery chirp. Double the Detection Alerts you to both smoke & carbon