Security Door Controls (SDC) manufactures and designs access control technology for door controls, door locks, exit devices and more. SDC's products are made to enhance security in industrial facilities, commercial buildings, retail stores, schools, airports and military bases. As a thought leader in electrical security solutions, SDC is known for developing the first electrified lockets approved for stairwell door applications. SDC's portfolio includes hinges, latches, conduits, fire pull stations, request-to-exit bars, magnetic locks, electric strikes, push buttons, push bars, keypads, door prop alarms, power supplies and more.