TAYMAC® Double gang 55-in-1 standard in-use cover. High-impact polycarbonate construction provides maximum durability. Patented Quick-Fit™ keyhole mounting system allows installation in under a minute. Pre-configured for GFCI with patented Knock-Out™ technology for alternate devices. Lockable tab. Designed for use whenever weatherproof protection is required while an outlet is in use. Includes attached gasket and mounting hardware.