Add Yahoo as a preferred source to see more of our stories on Google. Properly installed smoke detectors are often the first line of defense against a house fire, keeping the homeowner informed and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Liam McCabe Bedding and furniture are rarely the first items to ignite in a ...

Optical-based smoke alarms use light instead. They are slightly better at detecting the large smoke particles created by slow ...

The only way to know your smoke alarm is functioning and ready (except for letting your turkey burn in the oven) is to test it. And tests don't just confirm that smoke detectors have power -- they can ...