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Security Door Controls Blog

Security Door Controls

Security Door Controls

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Electrify Your Exits

Posted by Security Door Controls on September 5, 2025 at 10:00 AM
Electrify Your Exits

Discover the Power of SDC's LR100 Series

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

SDC Will Be Closed For Labor Day

Posted by Security Door Controls on September 1, 2025 at 10:00 AM
SDC Will Be Closed For Labor Day

Celebrating Labor Day

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White Papers from the Door Control Experts

Posted by Security Door Controls on August 22, 2025 at 10:00 AM
White Papers from the Door Control Experts

 

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

The Versatility of SDC UR Series Door Controllers

Posted by Security Door Controls on August 8, 2025 at 10:00 AM
The Versatility of SDC UR Series Door Controllers

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

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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
SDC Products Are Available on Comsense®

 

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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
The Enduring Value of SDC's US-Made Products

Code Compliant Premium Hardware

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

This Fourth of July We Celebrate our Nation's Independence

Posted by Security Door Controls on July 4, 2025 at 10:00 AM
This Fourth of July We Celebrate our Nation's Independence

We Will Be Closed Friday July 4th, 2025

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Common Commercial Building and Vertical Market Solution Examples

Posted by Security Door Controls on June 20, 2025 at 10:00 AM
Common Commercial Building and Vertical Market Solution Examples

Access Control Applications

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

SDC's Founder Day: Tuesday, June 10th

Posted by Security Door Controls on June 10, 2025 at 10:00 AM
SDC's Founder Day: Tuesday, June 10th

A Day to Celebrate!

In 1972, SDC founder Art Geringer created the blueprint for the modern era of electrified access control door hardware and controllers. We proudly continue his commitment to innovation, skill and quality today.

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Topics: Division 8

See SDC at IML Dallas 2025

Posted by Security Door Controls on June 9, 2025 at 10:00 AM
See SDC at IML Dallas 2025

IML SECURITY EXPO: DALLAS 2025

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Topics: 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:

  • White Papers
  • Installation tips
  • Troubleshooting
  • Tech Info

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