ai6yr, US CPSC Recall: HZHVAN combination smoke and carbon monoxide detectors. The detectors can fail to activate, posing a risk that consumers will not be alerted to a fire. https://www.cpsc.gov/Recalls/2024/CHZHVAN-Combination-Smoke-and-Carbon-Monoxide-Detectors-Recalled-Due-to-Failure-to-Alert-to-Fire-Sold-Exclusively-on-Amazon-com-by-Haikouhuidishangmaoyouxiangongsi #recall #smokedetector