Person plugging something into a GFCI outlet with red and black buttons - Tomsmith585/Getty Images Have you ever noticed how some electrical outlets in your home look slightly different from the rest?
We may receive a commission on purchases made from links. A surge protector or power strip with a surge protection can "clamp" a spike in electricity before it reaches sensitive devices. There are a ...
Have you ever noticed how some electrical outlets in your home look slightly different from the rest? Instead of a smooth plate, these outlets feature two small buttons, often colored black and red.
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