White Papers from the Door Control Experts
See SDC at IML Phoenix 2025
SDC’s 7600 series motorized latch retraction controlled mortise locksets incorporate a grade 1 heavy duty mortise lockset and vandal resistant clutch – proprietary to all SDC locksets. The motorized latch retraction feature is designed for use on fire rated doors to provide access control and buil
The Versatility of SDC UR Series Door Controllers
Mantraps, Airlocks, Shared Bath & Multi-Application Access Control
SDC Products Are Available on Comsense®
The Enduring Value of SDC's US-Made Products
Code Compliant Premium Hardware
This Fourth of July We Celebrate our Nation's Independence
We Will Be Closed Friday July 4th, 2025
Common Commercial Building and Vertical Market Solution Examples
Access Control Applications
SDC's Founder Day: Tuesday, June 10th
A Day to Celebrate!In 1972, SDC founder Art Geringer created the blueprint for the modern era of electrified access control door hardware and controllers. We proudly continue his commitment to innovation, skill and quality today.
See SDC at IML Dallas 2025
IML SECURITY EXPO: DALLAS 2025
Add Electrified Locksets Without Door Core Drilling
No Door Core DrillingSDC’s WPT’s RF technology sends power wirelessly across the door gap and allows for transfer of latchbolt monitoring, REX or data signals. WPT is perfect for powering, monitoring, controlling or communicating with failsecure electrified cylindrical locksets like our Electra™ 7