SECURITY DOOR CONTROLS manufactures electrified access control hardware and controllers worldwide. Since 1972 SDC products have been designed, engineered and built in America while most of our larger competitors manufacture overseas. With a robust toolbox of over 35,000 premium, code-compliant components, SDC products form turnkey solutions for any door opening.
Both Dealers/Integrators and End-Users
EMLock® Electra EntryCheck EntryControl Excel ExitAnnunciator® ExitCheck® GateLok HiShear® HiTower® IP Pro® IP Pro® PLUS PanicLok QuietDuo Selectric® Spacesaver® Spectra SureExit® UniFLEX