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The #1 security industry directory for security dealers and integrators with product manufacturers and distributors as well as dealer programs and services.
SECURITY DOOR CONTROLS manufactures and markets mechanical door locks, exit devices, access controls, electronic locking devices and security systems worldwide. Since 1972 SDC products have been designed, engineered and built in America to transform the practical application of electricity to door openings for security and fire & life safety.
Customer Groups
Both Dealers/Integrators and End-Users
Business Type
Manufacturer
Brand Names
Auto EntryControl™ EMLock® Electra™ Entry Check® Excel™ Exit Check® HiShear® HiTower® IP Pro PLUS™ IP Pro™ Quiet Duo™ Selectric® Spacesaver® Spectra™ Sure Exit® UniFLEX™