The answer to 'do I need GFCI outlet' is that in many cases, yes, you do need GFCI (ground fault circuit interrupter) outlets installed in your home. GFCI outlets are designed to protect against electric shock hazards by quickly shutting off power if a ground fault is detected. They are required in areas of the home where water and electricity are in close proximity, such as kitchens, bathrooms, laundry rooms, basements, and outdoor areas.
GFCI outlets are an important safety feature that can help prevent serious injuries or even electrocution. They are especially crucial in locations where electrical equipment may come into contact with water, as they can detect even small amounts of current leakage and cut power within as little as 1/40th of a second to protect you.