SDC is a leading manufacturer of electronic access control hardware. Since 1972 SDC products have been all Designed, Engineered and Built in America. Come checkout some of SDC's popular products including the AUTO Series - Low Energy Swing Door Operators, 7200 Series - Solenoid Controlled Cylindrical Locks, 7600 Series - Motorized Latch Retraction Controlled Mortise Locks, and the ExitCheck® 1511S Series - Single Integrated Delayed Egress Locks.
Designed, Engineered & Built in America means that we build even more products in-house than ever in our retooled our U.S. factory - cutting lead times, increasing quality control, and diminishing supply chain issues.