This post was done in partnership with Wirecutter. When readers choose to buy Wirecutter's independently chosen editorial picks, Wirecutter and Engadget may earn affiliate commission. Read the full ...

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 ...

Every smart home reaches a crossroads when deciding on a small yet crucial device: smart plugs or smart wall outlets. Let's get the obvious distinction out of the way — smart plugs are easy to set up, ...

This product is identical to the Enbrighten 2-outlet plug, but it runs half the price (when you buy a two-pack). The only real difference—aside from packaging—is the price. At press time, the ...