Learn how to install 3-Way Smart Wifi light switches with this step-by-step video. Consult a certified electrician if you ...

A light switch is the simplest of electrical devices. Flip the switch, electricity flows. Flip it again, electricity stops. Lights on, lights off. That’s great for a small room with one entrance.

Have you ever walked into a room and flicked the light switch, only to have it flicker or not turn on at all? A faulty light switch isn't only frustrating, but any kind of mechanical failure should ...

I was reading up on a project and came across this link. It mentions that if a light fixture is between the switch and the panel it is common to switch the white and black wires to the right of the ...