TIME SAVING INSTALLATION - Terminal block is pre-wired for easy access, just insert the wires and tighten the screws CONVENIENT – Low profile, stylish metal cover recesses into the floor when not in use reducing above floor height to ¼ inch. Press button to access PROTECTION – Meets or exceeds UL 514A including scrub water test. IP 44 rated protection from ingress water spray from any direction when closed VERSATILE – Can be used with a variety of flooring types: Tile, stone, wood, laminate, carpet, concrete and vinyl SELF-TEST TR GFCI INCLUDED – Periodically conducts an automatic internal test to confirm that it can respond to a ground fault