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, ...

Learn how to safely wire smoke and carbon monoxide detectors in your home with this step-by-step beginner’s guide. From choosing the right units to connecting them properly and meeting code, this ...

Q. I live in a house that is 10 years old. This winter, I noticed a small amount of water dripping from a smoke detector installed on the ceiling of the second floor. I had a roofer inspect the attic ...