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Access & Egress Control System Design Services

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

Save Time and Money on Multi-Door Projects

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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

First Day of ISC West 2025 is a Resounding Success

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

Booth traffic builds on last year’s intensity.

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

Retooled AUTO Series

Posted by Security Door Controls on February 4, 2025 at 10:12 AM

We’re building more components in-house to diminish supply chain issues, increase quality control and reduce lead times. SDC AUTO operators help meet all US and Canadian ADA compliance requirements for door installation in retail storefronts, office buildings, campuses and healthcare facilities. Available in 628 aluminum and 335 black.

A built-in 1-Amp+, 24VDC internal power supply provides integration with popular access and egress control hardware. The CPU-based unit is self-tuning and self-learning while offering non-handed operation, full mechanical stops and a variety of interface options for sensors, push plates, fire alarms and electrified locks.

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Topics: SDC, Access Control, Door Access Control Solutions, Auto EntryControl, ADA, Division 8, Lead Times, Buy American

Door Operators Available Again

Posted by Security Door Controls on January 4, 2025 at 3:08 PM

US Factory Diminishes Supply Chain Issues

We’re building more components in-house to diminish supply chain issues, increase quality control and reduce lead times. SDC AUTO operators help meet all US and Canadian ADA compliance requirements for door installation in retail storefronts, office buildings, campuses and healthcare facilities. Available in 628 aluminum and 335 black.

A built-in 1-Amp+, 24VDC internal power supply provides integration with popular access and egress control hardware. The CPU-based unit is self-tuning and self-learning while offering non-handed operation, full mechanical stops and a variety of interface options for sensors, push plates, fire alarms and electrified locks.

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Topics: SDC, Access Control, Door Access Control Solutions, Auto EntryControl, ADA, Division 8, Lead Times, Buy American

Ugly Sweater Day at SDC

Posted by Security Door Controls on December 24, 2024 at 10:12 AM

Monday, December 23rd, featured our first annual Ugly Sweater Day. Pictured are semi-finalists and eventual $50.00 winner - Courtney Peña. Her ensemble featured a digital loop of holiday tunes sung by cats going - "Meow, meow, meow, meow" - into infinity. She probably banked more cash in bribes not to wear it again next year.

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Topics: SDC, In The News

Designed, Engineered & Built in America Since 1972

Posted by Security Door Controls on November 1, 2024 at 10:00 AM

Getting to Know SDC 

Since 1972, SDC has manufactured popular electrified access control hardware like Bolt Locks, EMLocks® and Strikes in America while most of our larger competitors manufacture overseas. We’re known as the door control opening experts with more than 40 patents, 20+ active trademark brands and decades of product design firsts.

SDC’s locking systems can be found in virtually any application where access control of a door is required. We’re particularly adept at new or retrofit applications of 1 – 10 doors, where 80% of the security door and hardware market exists. We provide savings and profits to our partners through:

  • Lower installation costs
  • Fewer callbacks, increased longevity
  • High-touch service from a family-run enterprise

There are numerous advantages to choosing our American-made products for your access control and security needs. Not only do these devices offer superior quality and reliability, but they also support the American economy and job market. Additionally, they comply with higher industry standards and provide a wide range of options to suit your specific requirements.

The Lock Behind the System

With a robust toolbox of over 35,000 access and egress control components, SDC products form turnkey solutions to address almost any door opening imagined. 94% of all our products comply with the Buy American Act. By opting for SDC products made in the USA for over 50 years, you can enjoy enhanced security and peace of mind, knowing that you have chosen a reliable and trustworthy solution.

 

LEARN MORE

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Topics: SDC, Access Control, Door Access Control Solutions, Division 28, Buy American

SDC Products Now on Comsense®

Posted by Security Door Controls on September 13, 2024 at 10:00 AM

Build Part Numbers and Schedules with Ease

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

Access Control Hardware and Locking Devices for Enhanced Security - Made in the USA for Over 50 Years

Posted by Security Door Controls on June 7, 2024 at 7:00 AM

Designed, Engineered, and Built in America 

Since 1972, SDC has manufactured popular electrified access control hardware like Bolt Locks, EMLocks® and Strikes in America while most of our larger competitors manufacture overseas. We’re known as the door control opening experts with more than 40 patents, 20+ active trademark brands and decades of product design firsts.

SDC’s locking systems can be found in virtually any application where access control of a door is required. We’re particularly adept at new or retrofit applications of 1 – 10 doors, where 80% of the security door and hardware market exists. 

There are numerous advantages to choosing our American-made products for your access control and security needs. Not only do these devices offer superior quality and reliability, but they also support the American economy and job market. Additionally, they comply with higher industry standards and provide a wide range of options to suit your specific requirements.

By opting for SDC products made in the USA for over 50 years, you can enjoy enhanced security and peace of mind, knowing that you have chosen a reliable and trustworthy solution.

Read More

Topics: SDC, Access Control, Door Access Control Solutions, Division 28, Buy American

SDC at ISC West 2024: The Crowds Are Back!

Posted by Security Door Controls on April 11, 2024 at 11:30 AM

Even though we premiered a new look show booth, it felt just like old times at the show.

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

SDC-BuiltAmerica-4blog

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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