While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition to testing ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging accessories. She ...

Charger hunting became my least favorite daily ritual. I'd open drawers looking for cables—plenty of those—but the wall adapters are never there. When my iPhone is dying, my iPad is at 2%, or my ...

Centralite’s latest Smart Outlet—the fourth version of its simple plug-in smart power outlet (also listed as the Smart Outlet Mini in some stores)—couldn’t be simpler. It’s a single-outlet plug, ...

The SnapPower Charger is a cheap and easy way to add a USB charging port to almost any electrical outlet. It has only a couple of minor shortcomings. Let me start with a confession: I’ve never ...