Learn how to install 3-Way Smart Wifi light switches with this step-by-step video. Consult a certified electrician if you ...

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...