Constructed of polycarbonate, the Universal Stopper (STI-14000 series) low-profile cover protects against physical damage (both accidental and intentional), dust and grime, as well as severe environments (road hazards) inside and out. The cover includes a high-strength continuous hinge and helps protect devices such as pull stations, keypads for entry systems, intercom stations, emergency buttons, electrical light switches, duplex plugs, and more. There are mounting options for exposed conduit or a waterproof-type 3RX back box (available in six colors). The Universal Stopper is designed to comply with ADA and is less than 4-in. deep. STI’s Universal Stopper flat cover protects with a three-year guarantee against breakage of polycarbonate in normal use and is UL/cUL Listed and ADA Compliant.