There was a time when light switches didn't make their signature "click" sound when toggled. Here's how they worked and why ...

But SnapPower’s GuideLights and SafeLights outlet covers and SwitchLights light switch plates are battery-free, wire-free replacements with a discreet LED night light built into the bottom.

The Eve Light Switch with Thread support, which debuted in Europe last April, is set to expand to North America in October. Eve Light Switch joins 14 other Thread-enabled products, all of which ...