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

Even if your home wasn't exactly built "smart," it is still possible to add HomeKit light switches without a neutral wire. Here's how.

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.

Long shadowy hallways with a sole light switch at one end, harsh overhead lighting that makes you squint, lights left on in empty rooms: these certainly are lighting dilemmas. Wiring a new dimmer ...