SDC’s article from the July, 2024 issue of Locksmith Ledger highlights the fact that electromagnetic locks are virtually problem-free and appropriate for interior doors, perimeter exit doors and entrances that require failsafe emergency release capability.

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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.

Discover how the aging of the U.S. population represents Electronic Access Control (EAC) opportunities for door hardware and security professionals in SDC’s article from the April, 2024 issue of Door Security + Safety Magazine.

Explore the critical role that classroom door security plays in ensuring the safety of students and teachers in schools in SDC's article from the May, 2024 issue of Door Security + Safety Magazine.

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

Discover how electrified options can revolutionize access control systems, enhancing security, architectural aesthetics, and code compliance.

An incident earlier this year highlights misconceptions about using or not using Delayed Egress on emergency exit doors.

On New Year’s Day at Salt Lake City International Airport, a Utah man died after he breached double doors at an airport emergency exit stairway in the secure area of the passenger terminal, ran across the tarmac, and crawled into the engine of a plane awaiting deicing. His family said he had a history of mental illness and suspect he was experiencing a manic episode.

Prior to his gaining access to the runway through the stairway double doors, he was thwarted in several attempts to gain access to the jetway at a gate door secured by an SDC EMLock® paired with an exit bar and door trim. It should be noted that SDC’s electrified hardware solutions are used on every jetway gate door at this airport.

Looking to join a dynamic team? We are currently hiring for a low-voltage, access control hardware specialist.