EXTRA DUTY RATED: Get maximum toughness and protection. Our 1-Gang Weatherproof In-Use Expandable Electrical Outlet Cover for home improvement is EXTRA DUTY rated and UL listed for wet and damp locations. EASY TO INSTALL: Set up your outdoor outlet cover in no time at all. Our Quick-Fit keyhole mounting system allows installation in under a minute with a EZ Change Pin for horizontal or vertical mount. 16 CUSTOM CONFIGURATIONS: Our weatherproof outlet cover uses UFAST for 16-in-1 custom device configurations. You can mount and protect duplex, switch, or GFCI. QUALITY CONSTRUCTION: Our socket cover for outlets is built from high-impact polycarbonate for maximum durability and synthetic neoprene rubber that won't dry rot, crack, or deteriorate in sunlight. EXPANDABLE DESIGN: Our weatherproof enclosure can expand from 1 inch to 3 inches deep depending on your needs. The clear window allows for quick visual inspection without opening the unit.