Smoke detectors have a lifespan of seven to ten years. After this period, their internal sensors deteriorate, leading to ...

Expensive repairs? Find a warranty to cover future costs. Expensive repairs? Find a warranty to cover future costs. According to the National Fire Protection Association, smoke detectors should be ...

If your smoke alarm keeps waking you up for no reason, here's what's going on -- and the maintenance that can stop it.

When replacing batteries, opt for lithium batteries, which typically last up to 10 years, matching the lifespan of most smoke detectors. It’s essential to check the manufacturing date on the unit. If ...