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, ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...

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.

Installing and maintaining smoke and carbon monoxide (CO) detectors can save your life. Fortunately, they’re inexpensive and easy to put in place. Basic smoke detectors cost as little as $15 and ...