This design example report describes a two-wire (no neutral), wide range, non isolated flyback, bluetooth wall switch using Link Switch-TN2 family of devices. It has an input voltage of 90 VAC-277 VAC ...

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 ...

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, ...

Older homes sometimes lack a neutral wire (which is typically white) in every box where a light switch is installed. That can be big problem for smart switch upgrades, which almost universally require ...

Posts from this author will be added to your daily email digest and your homepage feed. is an editor overseeing The Verge’s product reviews and service journalism programs. Dan has covered the ...

Leviton is out today with five new smart home products under its Decora line. Headlining the release is a neat way to bring HomeKit-enabled smart lighting to older homes with the Decora Smart ...