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Security Door Controls Blog

The Versatility of SDC UR Series Door Controllers

Posted by Security Door Controls on August 8, 2025 at 10:00 AM

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The Versatility of SDC UR Series Door Controllers

Mantraps, Airlocks, Shared Bath & Multi-Application Access Control

Topics: Access Control, Door Access Control Solutions, Division 8, Electronic Access Control

SDC Products Are Available on Comsense®

Posted by Security Door Controls on July 25, 2025 at 10:00 AM

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Topics: SDC, Access Control, Door Access Control Solutions, Division 8

The Enduring Value of SDC's US-Made Products

Posted by Security Door Controls on July 11, 2025 at 10:00 AM

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The Enduring Value of SDC's US-Made Products

Code Compliant Premium Hardware

Topics: SDC, Access Control, Division 8, Lead Times, Buy American, US Manufacturing

Common Commercial Building and Vertical Market Solution Examples

Posted by Security Door Controls on June 20, 2025 at 10:00 AM

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Common Commercial Building and Vertical Market Solution Examples

Access Control Applications

Topics: SDC, Access Control, Door Access Control Solutions, ADA, Solutions, Division 8, Buy American, US Manufacturing

Access & Egress Control System Design Services

Posted by Security Door Controls on May 16, 2025 at 10:00 AM

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Access & Egress Control System Design Services

Save Time and Money on Multi-Door Projects

Topics: SDC, Access Control, Division 8, Lead Times, Buy American, US Manufacturing

SDC Receives ISC West Exhibitor Loyalty Award

Posted by Security Door Controls on May 14, 2025 at 12:11 PM

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Topics: SDC, Access Control, Door Access Control Solutions, Division 8

See SDC at IML Security Expo: Salt Lake City

Posted by Security Door Controls on April 11, 2025 at 10:00 AM

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See SDC at IML Security Expo: Salt Lake City

Designed, Engineered and Built in America

Topics: Access Control, Buy American

Specify All EMLOCKS Now

Posted by Security Door Controls on April 4, 2025 at 10:00 AM

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Specify With Confidence

Topics: Access Control, EMLock®, UL294

First Day of ISC West 2025 is a Resounding Success

Posted by Security Door Controls on April 3, 2025 at 12:24 PM

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First Day of ISC West 2025 is a Resounding Success

Booth traffic builds on last year’s intensity.

Topics: SDC, Access Control, Door Access Control Solutions, Division 8

See SDC at ISC West 2025 Las Vegas - Booth#21109

Posted by Security Door Controls on March 21, 2025 at 10:00 AM

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See SDC at ISC West 2025 Las Vegas - Booth#21109

Code Compliant Premium Hardware

Topics: Access Control, Buy American

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Security Access Control Systems and Electronic Lock Blog

Welcome to SDC’s official Security Access Control Systems and Electronic Lock Blog. Here you'll find our latest news and answers about everything to do with access control hardware, accessories, power and their proper application to create access and egress control solutions - including: