Consumer Reports has no financial relationship with advertisers on this site. The USI Electric MPC122S Combination Smoke & Carbon Monoxide Detector might alarm too quickly, too late, or not at all, ...

Update, March 31, 2022: The USI Electric MPC122S has been recalled by Universal Security Instruments and the Consumer Product Safety Commission on March 31, 2022. Get more details on this recall. The ...

Universal Security Instruments, which also uses the brand name USI Electric, has recalled about 8,000 combination smoke and carbon monoxide detectors, which can fail to alarm in the presence of ...

BETHESDA, Md. — If you have a carbon monoxide and smoke alarm made by Universal Security Instruments or USI ELECTRIC, check the product information on the back. It may be part of a recall. According ...

Q: What is the proper way to dispose of smoke detectors? A: According to the U.S. Fire Administration, a smoke detector should be tested at least once a month, its batteries should be replaced twice a ...