The U.S. Department of Energy has shed light on the old household rule, revealing that constantly flicking the switch may not ...

Being called from across the house to be asked why all the lights are on in an empty room is a childhood experience many of ...

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.

To check compatibility, turn off power to your current switch at the breaker, remove the wall plate, and check for a neutral wire before buying the Switch+. The smart light switch works with Alexa ...