First Alert SC9120BCA Smoke And Carbon Monoxide Alarms FREEOVER35 5 L/min @ 414 kPa

5 L/min @ 414 kPa

Sprays and rolls with low splatter and touches up easily

Copper tube size

known to cause cancer

incandescent and halogen light

First Alert SC9120BCA Smoke And Carbon Monoxide Alarms FREEOVER35 5 L/min @ 414 kPaHighlights: Battery Back Up Color: White Combination 120 volt AC smoke and carbon monoxide alarm with 9 volt battery backup Interconnectable with all BRK smoke and CO alarms It eliminates the need for two separate electrical boxes, saving installation time and materials Separate visual and audible smoke and CO indicators eliminate confusion Controls can silence the low battery chirp for up to eight hours or temporarily silence an unwanted nuisance