Is your smoke detector beeping for no reason? Many factors can trigger a false alarm. Here's what to do to silence the device.

Hardwired smoke detector installation is necessary to keep your home safe. Here’s your step guide to how to install smoke detectors.

You can replace hard-wired smoke detectors yourself if you can reach them and if you’re skilled enough to replace a light fixture. Otherwise, hire a security system company or an electrician.

Dear Angie: How often do I need to replace my hard-wired smoke detectors? And who should I hire to do this? Our 15-year-old system has five detectors. A few are chirping, and they don't stop even ...

Q. How often do I need to replace my hard-wired smoke detectors? And who should I hire to do this? Our 15-year-old system has five detectors. A few are chirping, and it doesn’t stop even when we ...

You can replace hard-wired detectors yourself, if you can reach them and if you have sufficient skill to replace a light fixture. (Be sure to first turn off electricity at the breaker box.) ...