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.
In older kitchens, the detail that quietly undermines many safety upgrades is not the GFCI device itself, but how you connect ...
Add Yahoo as a preferred source to see more of our stories on Google. Person plugging something into a GFCI outlet with red and black buttons - Tomsmith585/Getty Images Have you ever noticed how some ...