Stop walking across a dark room to turn on the light. Install a 3-way switch and control lights from two locations.

Knowing how to wire a light switch is critical if you are going to tackle the job yourself. Here we show you how to wire up a ...

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.

Do you have one of those universal remotes laying around that you can't use with all your equipment? Over on the hacking blog Handya, Andy shows off how to hack a light switch so you can control ...

D-Link's $250 Komfy Switch with Camera -- model number DKZ-201S -- makes it easy to control two light switches and see what's happening in a room via a built-in 1080p camera.