• See SDC at PDK in Columbus, OH
• 40 Years of Comprehensive Delayed Egress Solutions
• Survey Once. Design Smarter. Win Faster.
• Why Integrated Electrified Exit Devices For High-Traffic Commercial Openings Matter
• See SDC at The Banner Solutions Expo in Frisco, TX!
• Independence Day 2026
• See SDC at ALOA in Las Vegas - Booth#117
• SDC Products are Available on Comsense® - Improving Hardware Project Efficiency
• SDC's Founder Day: Honoring Art
• Secure Every Opening with Confidence: Electra™ 7200 Series
• Award-Winning Access Control in Long Term Care
• Closed to Observe Memorial Day 2026
• May the Force Be With You: The Industry Standard in EMLocks®
• The Proven Leaders in Electric Latch Retraction - ELR for Every Opening
• High-Traffic ADA Compliance Starts at the Door
• See SDC at ISC West 2026 Las Vegas - Booth#20109
• SDC’s LR100 Series ELR Kits Are the Top Choice for Access Control in the U.S.
• The Ultimate Guide to Datacenter Physical Security: Why Door Controls Matter
• Merry Christmas from SDC
• Explosion Proof Access Control
• Happy Thanksgiving from SDC
• Reduce Time-In-Transit & Shipping Costs
• Ron Bandur In Memoriam
• We Thank Our Nation's Veterans
• Self-Contained Access Control
• IML Las Vegas 2025
• DoorSnap - Access Control Door Retrofits Made Easy
• New Black Finish for PT-3 Loops!
• See SDC at PDK Chicago 2025
• Upgrade Fire Doors for Access Control
• See SDC at GSX New Orleans 2025
• SDC FACTORY BENEFITS
• SDC Remembers...
• Electrify Your Exits
• SDC Will Be Closed For Labor Day
• White Papers from the Door Control Experts
• The Versatility of SDC UR Series Door Controllers
• SDC Products Are Available on Comsense®
• The Enduring Value of SDC's US-Made Products
• This Fourth of July We Celebrate our Nation's Independence
• Common Commercial Building and Vertical Market Solution Examples
• SDC's Founder Day: Tuesday, June 10th
• See SDC at IML Dallas 2025
• Add Electrified Locksets Without Door Core Drilling
• Closed to Observe Memorial Day 2025
• Access & Egress Control System Design Services
• SDC Receives ISC West Exhibitor Loyalty Award
• AUTO-IR Detects Objects and Prevents Closure
• Reduce Time-In-Transit & Shipping Costs
• See SDC at IML Security Expo: Salt Lake City
• Specify All EMLOCKS Now
• First Day of ISC West 2025 is a Resounding Success
• See SDC at ISC West 2025 Las Vegas - Booth#21109
• DoorSnap - Access Control Door Retrofits Made Easy
• 40 Years of Comprehensive Delayed Egress Solutions
• SDC FACTORY BENEFITS
• NEW & RETROFIT ELR SOLUTIONS
• Retooled AUTO Series
• Door Operators Available Again
• Ugly Sweater Day at SDC
• Merry Christmas from SDC
• Alternatives to Using Magnetic Locks for Access Control in Storefronts
• Happy Thanksgiving From SDC's Family to Yours
• Thank You to Our Nation's Veterans
• Designed, Engineered & Built in America Since 1972
• Energy Efficiency for Electronic Access Control Door Upgrades
• The Benefits of Motorized Electric Latch Retraction in Industrial Exit Devices
• Electromagnetic Locks: Proven, Failsafe Security
• Avoid the Wait with Our shipQUICK Inventory
• SDC Products Now on Comsense®
• SDC Supports Community Baby Shower to Help Expectant Parents
• SDC Remembers...
• Revolutionizing Security: The Power of Electric Latch Retraction
• We Will Be Closed For Labor Day
• Rhonda Wiegman In Memoriam
• Understanding Delayed Egress Devices
• Next-Level Security: Exploring IP-Based Access Control for Doors
• We Celebrate this July Fourth Day of Independence
• June 10th: A Day to Celebrate Our Founder
• Access Control Hardware and Locking Devices for Enhanced Security - Made in the USA for Over 50 Years
• Growth in Demand for EAC in Long Term Care
• The Importance of Classroom Door Security in Schools
• Closed to Observe Memorial Day 2024
• Avoid the Wait with Our shipQUICK Inventory
• The Advantages of Electrified Solenoid Controlled Cylindrical Locksets for Fire Door Integrity
• SDC at ISC West 2024: The Crowds Are Back!
• Electrified Exit Device Options: Taking Access Control to the Next Level
• See SDC at ISC West 2024
• Delayed Egress Locking Systems and Airport Security
• Happy St. Patrick's Day from SDC
• Join Our Team: Now Searching for A Technical Support Rep
• Fire Exit Doors: Code Compliance Made Easy
• Motorized ELR for Access Control
• Unlocking Access: Proven Disability Solutions for ADA Compliance
• Merry Christmas from SDC
• Back to Basics: Electric Bolt Locks
• Happy Thanksgiving!
• Thank You to Our Veterans
• SDC Hybrid Power Supplies Meet the Unique Needs of Access Control Locking Devices
• See SDC at ISC East New York 2023
• Avoid The Wait With shipQUICK Products
• Back to Basics: Electric Strikes
• Don't Miss our 4th Quarter Featured Products
• Southeast Security Products Crowned DoorSnap Champions
• SDC Remembers...
• Leaders in Latch Retraction
• SDC Will Be Closed for Labor Day 2023
• Back to Basics: Egress Devices
• Back to Basics: Electromagnetic Locks
• Don't Miss our 3rd Quarter Featured Products
• We Celebrate this Day of Independence
• Price List 22 is Available for Download Now!
• Celebrating a Special Founder's Day Centenary - Saturday, June 10th
• Delayed Egress Locking Systems Overview: Part 3
• Size Matters
• Closed to Observe Memorial Day 2023
• Delayed Egress Locking Systems Overview: Part 2
• Delayed Egress Locking Systems Overview: Part 1
• SDC Doubles Size of Campus Headquarters
• BLACK FINISHES FOR VIRTUALLY ANY PROJECT
• EA100 SERIES LED VISUAL ANNUNCIATORS
• DELAYED EGRESS: THE INTEGRATOR'S CHOICE SINCE 1995
• Don't Miss our 2nd Quarter Featured Products
• SDC at ISC West Las Vegas 2023
• See SDC at ISC West Las Vegas 2023
• Happy St. Patrick's Day from SDC
• Built-In Profits
• Don't Miss our 1st Quarter Featured Products
• Back to the Basics
• Product Availability for Over 50 Years
• S5000 STOREFRONT EXIT DEVICE
• LES NEAL CELEBRATES LAST DAY AT SDC AND IN THE INDUSTRY!
• SDC Supports Local College’s Part-Time and Seasonal Job Fair
• SDC’s CEO Wins Office Football Pool
• Leaders in Latch Retraction
• Meet Erik and Les - Our New Sales Associates
• New SDC Animated Installation Quick Guides to Save You Time
• SDC's Door Prop Alarms: Protect Your Investment With Our EA Series
• New 2022 Condensed Catalog
• SDC Gets a Grip on Sales at IMLSS Utah Golf Tourney
• Don't Miss SDC's New Article Featured in Locksmith Ledger!
• SDC's UniFLEX™ Electric Strikes
• SDC's AUTO Operators Work Well With Electric Latch Retraction Applications
• IPPro Is Now UL294 - Safe, Secure, Easy to Implement
• SDC Selectric Pro Z7800/Mod 7800 Locksets Replace or Electrify Most Major Brands
• SDCs Approach To Exit Devices
• New Addition to Exit Device Line: S5000 Storefront with Factory Installed Latch Retraction
• SDC announces Tom Morrison as National Sales Manager
• Q: Where can two SDC employees be found on any given day?
• SDC Observes Memorial Day With First Get-Together of the Year
• Lockdown Control WITHOUT Barricades
• Door Control Retrofits Made Easy
• SDC Welcomes The Newest Addition To Our Family!
• E75 Programming 101
• EntryCheck® E75 Standalone Electronic Keypad Installation
• Build-In Power & Profits: S4000 Electrified Commercial Exit Device
• Now Hiring: Returns Coordinator Position
• 3 Hour Fire Rated Strike: UniFLEX™ 45F
• Striking Adaptability: 45 Series Universal Electric Strike
• E75KL Privacy Standalone Electronic Lockset Eliminates Key Control Issues
• Hands Free Hygiene: Keeping The Door Open
• SDC's Hands Free Door Solution™
• Never Touch A Bathroom Door Again
• LOW-ENERGY AUTOMATIC DOOR OPENERS FOR ADA COMPLIANCE
• Not Only for ADA Compliance- 99% of Consumers Prefer Automatic Vs. Manual Doors
• Low-Energy Automatic Door Openers for Healthcare Facilities
• Tech Review: 1511 Delayed Egress
• How To Select the Right Delayed Egress Lock Configuration For You
• Why You Should Continue Your Education In Access Control Power