Kidde Recalls a Million Smoke and Combo Smoke/CO Detectors Due to Potential Failure

We recently learned that Kidde has recalled more than a million smoke detectors because they could fail to alert consumers of a fire or a CO incident in the event of a power outage. While power remains out, an affected device will sound if it receives a signal from an alarm in the same interconnected system. Once power is restored, an affected device will sound an alarm regardless of the presence of smoke and/or carbon monoxide.

We wanted to spread the word so that you could check to see if you have these kinds of detectors in your home.  Please click on the “Recall Notice” link below for a full description on how to tell if your detectors are part of the recall.  If you find that they are, you should call Kidde product support at 1-800-880-6788  regarding a free replacement. (Kidde recommends to leave the affected detector in service until the replacement is received.)

The affected alarms were sold at Home Depot, Menards Inc. and other retailers, electrical distributors and online at, and from January 2014 through July 2014 for between $30 and $50.

Recall Notice (PDF) | Removal and Installation Instructions (PDF)

KiddeI12010SLARGEThis recall involves Kidde residential smoke alarm model i12010S with manufacture dates between December 18, 2013 and May 13, 2014, combination smoke/CO alarm i12010SCO with manufacture dates between December 30, 2013 and May 13, 2014, and combination smoke/CO alarm model KN-COSM-IBA with manufacture date between October 22, 2013 and May 13, 2014.

These alarms are hard-wired into a home’s electric power. The i12010S and i12010SCO come with sealed 10 year batteries inside. The KN-COSM-IBA model has a compartment on the front for installation of replaceable AA backup batteries. The alarms are white, round and measure about 5 to 6 inches in diameter. Kidde is engraved on the front of the alarm. Kidde, the model number and manufacture dates are printed on a label on the back of the alarm. “Always On” is also engraved on the front of alarms with sealed 10-year batteries.