Stay prepared with the most reliable smoke detectors for fire and carbon monoxide detection -- tested and recommended by our ...

Replace a smoke detector does involve working around ... Consider dual sensor alarms for ultimate protection. Opt for hardwired detectors with battery backup since they're more reliable.

Winner: Hardwired smoke alarm is our choice for better safety, especially for those who tend to be forgetful about replacing batteries. This one boils down to how comfortable you are with ...

Firex also makes combination smoke and carbon monoxide alarms. Its hardwired models have optional ... But still refused to replace the unit. I'm looking for other more trustworthy brands and ...

The Expert: Shawn Mahoney P.E. is an Engineer in the Technical Services Division at the National Fire Protection Association (NFPA). He is a registered professional engineer with a B.S. in ...