For about $60 you can add a second light switch without wiring and for about $100 you can make this a smart home upgrade. One reason I love the Lutron Caséta light switches is that with one $55 ...

For 120-volt household circuits, the black wire is the hot, and the white wire is the grounded conductor, aka neutral. On a 240-volt circuit, like the one feeding your electric dryer, you’ll ...

My house was built in the 50s, with wiring from that time period. I'm trying to understand how to connect a modern switch up in the place of an existing old one and it just isn't making sense to ...

Below, Donnelly tells AD how to wire a light switch with this simple step-by-step process for a single-pole light switch without zapping yourself along the way. To make the task easier, Character ...

The options for custom control are limitless. Stick the Companion Switch wherever is most convenient without worrying about wiring. With the D215P-2RW plug providing the brains and Companion Switch ...

As @ pipe60 mentions, that green stuff is from the cable, make sure you wash your hands after touching that and dont get it in your eyes, it will hurt! Take a look in the ceiling, there is probably a ...