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, ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

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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 ...

Not all outlet holes are the same, and there's a reason for that. The shapes (vertical slots, round holes, T-slots, etc.) correspond to specific electrical functions and safety features. Take the ...