Security Door Controls Blog

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

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

Discover time-tested electrified hardware disability solutions that are fulfilling ADA compliance and unlocking access for individuals with disabilities.

From the SDC Family to yours we wish you a Merry Christmas and a Happy New Year. Our office will be closed December 25th and January 1st.

Our pioneering Spacesaver® bolt lock design changed the industry. Today, our complete line of bolt locks meets almost any code requirement.

In celebration SDC will be closed Thursday 11/22 and Friday 11/24. Be safe, healthy and enjoy!

We'd like to thank our veteran's for their service to our nation!

SDC’s 12/24VDC class 2 hybrid power supplies have been designed specifically to meet demand for specific power supply requirements as the industry transitions.

Come to booth #208 and see how our proven Delayed Egress solutions have lead the industry since 1995 with the most choices available.