Stay safe by learning how to properly wire a smoke and carbon monoxide detector. This step-by-step guide walks you through the installation process to ensure your home is protected and up to code.

Smoke alarms and carbon monoxide detectors save lives, but only if installed properly. This guide demonstrates how to wire a combination unit so it functions as intended. With the right precautions, ...

Q: My home has hard-wired smoke detectors. How often do I need to replace them, and what kind of replacements do I need? Can I do it myself, or do I need a professional? And if I need a pro, what kind ...