Security Door Controls is an ISO 9001 certified manufacturer of security access control hardware, equipment and systems. Included in this page is information regarding electromagnetic lock, electromagnetic door lock, also known as failsafe magnetic shear lock, maglocks, magnetic cabinet locks and gate maglock for government, commercial building, institutional, industrial and airport security.

Other Security Door Controls product lines include digital keypad and proximity card reader access control systems, stand alone battery powered locksets, electrified mortise and cylindrical locks, electric strikes, delayed egress locks, electric deadbolts, request to exit pressure sense touch bars and access control power supplies.

SDC electric locks are compatible with biometric (hand, fingerprint, eye), keypad and card access control systems and are an integral part of a security access control system. SDC products are sold through an authorized wholesale security equipment and access control distributor network. SDC and Emlock are trademarks of Security Door Controls.