Security Door Controls Blog

Award-Winning Access Control in Long Term Care

Posted by Security Door Controls on June 1, 2026 at 12:25 PM

SDC Captures 1st Place DHI Robert G. Ryan Editorial Award.

Designed, Engineered & Built in America Since 1972

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

Discover the benefits of using premium, US-made, electrified locking devices. With over 35,000 door hardware components, SDC is The Lock Behind the System.

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

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

Discover the benefits of choosing premium locking devices made in the USA for enhanced security.

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

Electrified Exit Device Options: Taking Access Control to the Next Level

Posted by Security Door Controls on April 5, 2024 at 10:00 AM

Discover how electrified options can revolutionize access control systems, enhancing both security and aesthetics.

Delayed Egress Locking Systems and Airport Security

Posted by Kerby Lecka on March 25, 2024 at 12:31 PM

Since 1995, SDC has developed the broadest line of delayed egress locking solutions with a proven track record of safety, security and reliability.

Fire Exit Doors: Code Compliance Made Easy

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

Ensure the safety of your building occupants with fire exit doors that comply with code regulations. Discover how solenoid controlled mortise locksets can enhance security while meeting the necessary requirements.

Motorized ELR for Access Control

Posted by Kerby Lecka on February 2, 2024 at 10:00 AM

Motorized ELR systems are revolutionizing access control, offering convenience and security. Learn about the advantages of motorized ELRs in Exit Devices.