Security Door Controls Blog

Patriot Day 2026 reflection honoring the lives lost on 9/11, celebrating the courage of first responders, and recognizing the importance of security and preparedness in keeping communities safe.

The security industry has never had more technology at its disposal. But at the end of every sophisticated access control system is something decidedly physical: A door still has to lock. And it still has to unlock when it’s supposed to. 

SDC Products Are Now Available on System Surveyor! - Automate Design & Build a Bill of Materials for SDC.

SDC's S6000 series electrified architectural rim, vertical rod, and mortise exit devices offer several electrified options to complement your access control system.