The Kidde Combination KN-COSM-1B is part of the Smoke & Carbon Monoxide Detectors test program at Consumer Reports. In our lab tests, Carbon Monoxide Detectors models like the Combination KN-COSM-1B ...
Kidde announced a recall of 1.2 million smoke and combination smoke/Co alarms due to alarm failure.The recall includes Kidde residential smoke alarm model i12010S with manufacture dates between Dec.
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