You may not think about how well the smoke alarm in your home is helping to keep you safe until that annoying beeping starts, telling you that it’s time to change the batteries. But consider — when ...

Smoke detectors (not just their batteries) have a temporary shelf life. Find out how long yours will last, and how to know it ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. You may not think about how well the smoke alarm in your ...