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Thank you for purchasing the Kidde Combination Smoke
and Carbon Monoxide Alarm model #KN-COSM-B. This
alarm has a five-year limited warranty. Please take a few
minutes to thoroughly read this user’s guide, and save for
future reference. Teach children how to respond to the
alarms, and that they should never play with the unit.
Your Kidde Smoke/CO Alarm was designed to detect
both smoke and carbon monoxide from any source of
combustion in a residential environment. It is not
designed for use in a recreational vehicle (RV) or boat.
If you have any questions about the operation or installa-
tion of your alarm, please call our toll free Consumer
Hotline at 1-800-880-6788. The guide on page 26 will help
you determine the correct location of safety products that
will help keep your home a safer place.
Introduction
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