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
Closed to Observe Memorial Day 2025
SDC Proudly Supports
Access & Egress Control System Design Services
Save Time and Money on Multi-Door Projects
SDC Receives ISC West Exhibitor Loyalty Award
AUTO-IR Detects Objects and Prevents Closure
Automatic doors offer accessibility and convenience, making it to where foot traffic can flow smoothly with the least amount of traffic. Although they are very beneficial, they don't go without risk. From costly damage because of collisions to potential injuries, ensuring the safe operation of aut
Reduce Time-In-Transit & Shipping Costs
Need it Now? SDC's shipQUICK® Program Delivers!