Kidde KN-COB-B-LP Battery Operated Carbon Monoxide Alarm Size:85dB at 10ft For all interior doors where

For all interior doors where a simple latch is all that is required

Unique action mixes fast as the lower wheel cuts upward and upper wheel downward to create counter flow

Also sets porcelain tile (interiors only)

10"-14" sections overlap by 1 1/4"

Kidde KN-COB-B-LP Battery Operated Carbon Monoxide Alarm Size:85dB at 10ft For all interior doors whereProvides peace of mind against the silent killer. Battery Operated (3AA's included) Provides protection during power outage. Two LEDs: Red (illuminates when in alarm mode) and Green (DC power is present, normal operation). Test Reset Button Tests CO alarm circuit operation and allows you to immediately silence the alarm. Details The Nighthawk KN COB B LP battery operated carbon monoxide alarm is an easy to install unit that provides reliable