There are multiple reasons to convert your home to hard-wired smoke detectors. One of the most basic reasons people convert is that some battery-powered smoke detectors can be hard to reach.

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 ...