S Security Door Controls
| June 5, 2026

Secure Every Opening with Confidence: Electra™ 7200 Series

Electrified Access Control Without CompromiseIn today’s commercial security environments, access control hardware must do more than simply lock and unlock a door. Facilities require dependable performance, code compliance, long-term durability, and seamless integration with modern access control

S Security Door Controls
| June 1, 2026

Award-Winning Access Control in Long Term Care

SDC Earns 1st Place DHI Robert G. Ryan Editorial AwardLast month’s issue of Door Security & Safety announced the 2025 DHI Award Achievement Recipients, including the Robert G. Ryan Editorial Awards for articles that appeared the previous calendar year. Our Electronic Access Control Business Opport

S Security Door Controls
| May 25, 2026

Closed to Observe Memorial Day 2026

We Will Be Closed Monday 5/25As Memorial Day approaches, all of us at SDC Security Door Controls pause to honor the brave men and women who made the ultimate sacrifice in service to our country.This holiday reminds us that the freedoms we enjoy — and the security we help provide every day — are bu

S Security Door Controls
| May 15, 2026

May the Force Be With You: The Industry Standard in EMLocks®

The Force Behind Modern Access Control

S Security Door Controls
| April 1, 2026

The Proven Leaders in Electric Latch Retraction - ELR for Every Opening

A Complete, Integrated ELR Ecosystem

S Security Door Controls
| March 27, 2026

High-Traffic ADA Compliance Starts at the Door

How SDC’s EntryControl™ AUTO Series Keeps People Moving—Safely and Reliably

S Security Door Controls
| March 12, 2026

See SDC at ISC West 2026 Las Vegas - Booth#20109

Code Compliant Premium Hardware

S Security Door Controls
| February 21, 2026

SDC’s LR100 Series ELR Kits Are the Top Choice for Access Control in the U.S.

Electrify Exit Devices With Confidence

S Security Door Controls
| January 26, 2026

The Ultimate Guide to Datacenter Physical Security: Why Door Controls Matter

The Critical Role of Door Control Solutions in Datacenter Physical Security

S Security Door Controls
| December 25, 2025

Merry Christmas from SDC

From the SDC family to yours, we wish you a Merry Christmas and a New Year full of success and prosperity. Our office will be closed December 25th - 26th and January 1st.