SDC is renowned for pioneering the first electrified locksets suitable for stairwell door applications, setting a new standard in the industry. Their flagship products, including the SDC HiTower®, Selectric®, and Electra® lines, represent premium-grade electrified mortise and cylindrical locks. These advanced locking solutions are now a common feature in thousands of buildings across the globe, contributing to the security infrastructure of some of the world’s most recognizable skylines.