Description
The Kidde COB is a standalone carbon monoxide alarm designed to provide early warning of dangerous carbon monoxide levels in residential environments. Utilizing an electrochemical sensing element, the alarm continuously monitors indoor air and alerts occupants when elevated CO concentrations are detected.
Powered by two replaceable AA batteries, the COB offers flexible installation options, allowing placement on walls, countertops, or temporary use while traveling. The unit incorporates visual and audible notification features, including multi-color LED status indicators for alarm, fault, low battery, and end-of-life conditions.
Designed to meet the latest UL 2034 requirements for residential carbon monoxide detection, the COB includes Kidde’s HUSH feature for temporary silencing of nuisance alarms and an integrated test function for routine operational verification. The alarm also provides end-of-life notifications, reminding users when replacement is required 10 years after activation.







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