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Kidde 21008944 model KN-COB-B-LS battery operated carbon monoxide alarm provides you and your family with a loud warning signal against the dangers of elevated carbon monoxide levels in your home. Kidde 21007268 DC Basic alarm has a small, sleek design that is suitable for all living areas and includes multiple mounting options allowing installation on a wall or tabletop. Battery operated unit provides continuous protection for you and your family even during power outages.
Kidde model KN-COB-B-LS utilizes electro-chemical carbon monoxide sensor technology
Alarm sounds at 85dB
Test button feature allows you to simulate the presence of carbon monoxide testing the units electronics to ensure proper operation
Reset button allows you to immediately silence the alarm
Battery operated alarm provides you and your family continuous monitoring of carbon monoxide levels even during power failure
Unit detects carbon monoxide the alarm pattern is 4 short beeps followed by 5 seconds of silence
Green LED will flash once every 30-seconds to indicate the alarm is operating properly when power is present
Red LED will pulse to indicate carbon monoxide has been detected until the device is reset or carbon monoxide is eliminated
End of life warning will alert you to replace alarm after 7 years of operation