This article discusses many common misunderstandings about the function of the neutral wire and its relation to power problems. The subjects of dedicated lines, phase reversal, isolation transformers, ...

Wire color codes play a vital role in ensuring safe and correct electrical connections. They help distinguish between hot, neutral, and ground wires, which are identified by colors like black, red, ...

In the past, smart switch users in older homes that lack neutral wiring had to cough up the cash for a wireless hub to make their switches work, but C by GE recently announced new—and hubless—smart ...

Smart switches require a neutral wire for power, but many older homes do not have one available. You should never attempt electrical work unless you are a licensed or experienced electrician.

Leviton has added five new products to its Decora Smart lighting product line, including a new switch and a new dimmer that don’t depend on the presence of a neutral wire in the box you’ll install ...

is an editor overseeing The Verge’s product reviews and service journalism programs. Dan has covered the technology world for over a decade at The Verge. GE Lighting is introducing new smart lighting ...