"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We all want to believe that we’ll never need to put out a fire at home. But just like we pay for car ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Installing them in the house is a good first step, but there’s a lot more to making sure they’re effective if a fire ignites.