SDC’s latest article in Door Security & Safety Magazine!

Visit our website to see how SDC is the leading brand in Low-Energy Automatic Door Openers, along with feature/benefit & installation videos. http://sdcsecurity.com/Auto-EntryControl.htm

ADOforHealthcare-March2018

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Security Door Controls
SDC is a Quality Management Certified manufacturer of premium grade access control hardware specified by security consultants for prominent facilities worldwide. SDC has been providing intelligent solutions for Security, Safety & Accessibility to the Industry for over 40 years.