Bell Weatherproof Single Outlet Cover Outdoor Receptacle Protector, White Product Description Flip cover ideal for outdoor electrical boxes. Constructed of heavy-duty die-cast metal with premium powder coat finish for durability. Features patented Quick-Fit keyhole mounting system for installation in under a minute. Pre-configured for GFCI (ground fault circuit interrupter) with patented Knock-Out technology for alternate devices. Includes gasket, mounting hardware, lockable tab, spring hinge closure, and adapter plate for 12-in-1 possible configurations. Bell Weatherproof Single Outlet Cover Outdoor Receptacle Protector, White Description: 1-Gang Flip Weatherproof Cover, Vertical/Horizontal, 12-in-1, White Heavy duty die-cast metal construction with premium powder coat Quick-Fit keyhole mounting system allows installation in under a minute Universal Fit Adapter System Technology (U-Fast) for 12-in-1 custom device configurations, comes pre-configured for GFCI Lockable tab and spring hinge closure Includes attached gasket and mounting hardware NEMA 3R compliant Vertical/horizontal device mount