Not replacing a CO detector at the end its useful life poses a CO poisoning hazard to consumers.
This recall involves hard-wired carbon monoxide detectors with model CO 1224T installed by ADT.
The model number is behind the front cover.
They were Installed by ADT between October 2008 and December 2010 as part of home security systems.
Consumers should contact ADT immediately for a free inspection of the recalled detectors and, if necessary, a free repair. Consumers should not attempt to disable the recalled detectors.
For additional information, contact ADT toll-free at (800) 238-2727 between 8 a.m. and 10 p.m. ET Monday through Friday or visit the company's website at www.us.adt.com