Name of Product:
GuardianSense/ KLTseanife brand Combination Smoke and Carbon Monoxide Alarm model YHW-542COM-R
Hazard:
CPSC is warning consumers to stop using GuardianSense/ KLTseanife brand Combination Smoke and Carbon Monoxide alarm model YHW-542COM-R immediately because the detectors fail to alarm in the presence of hazardous smoke and fire, posing a risk of serious injury or death from smoke and fire hazards.
Consumer Action:
CPSC urges consumers to stop using the detectors immediately, dispose of them and install working smoke alarms and CO detectors. Do not sell or give away these hazardous detectors.
Product Safety Warning Date:
October 29, 2026

