See us at Banner's Security Professional Trade & Training Expo and discover the latest innovations in access control, electrified door hardware, locking solutions, and integrated security technologies.

Featured At The SDC Booth:

SDC AUTO Series - Architectural Low Energy Swing Door Operators.  
ADA compliance is essential in high traffic environments. SDC AUTO Operators provide low-power door control in high-use environments. A built-in 1 Amp+, 24VDC power supply supports seamless integration with access control systems, electrified locks, fire alarms, and presence sensors. High traffic and compliance—right at the door. 

Installation Certification! SDC LR100 Series

The SDC LR100 Installation Certification Course provides hands on comprehensive instruction on the selection, installation, wiring, and troubleshooting of SDC LR100 electric latch retraction (ELR) kits for retrofit. This training applies across major exit device manufacturers and is designed for installers, technicians, and integrators responsible for field ELR installations. Saturday, July 18, 8:00AM – 12:00PM.

Sign Up and Get Certified Today!

Learn the advantages of the LR100 Series and enjoy all the benefits only Security Door Controls can offer; cost savings, easy installation, and compliance with the Buy American Act. Designed, Engineered and Built in America.

Whether you're a locksmith, distributor, integrator, or security professional, our experts will be available to help identify the right solution for your applications.

See us at 2026 ALOA Convention & Security Expo, stop by the SDC booth - #117 - and discover the latest innovations in access control, electrified door hardware, locking solutions, and integrated security technologies.

Featured At The SDC Booth

SDC Auto EntryControl low-energy swing door operators. In today’s high-traffic facilities, ADA compliance isn’t optional—it’s operational. These low-energy operators provide smooth, predictable motion that improves accessibility for everyone—wheelchair users, mobility-assisted pedestrians, delivery staff, and visitors carrying bags or equipment.

Hands-free activation through push plates or sensors reduces congestion at entrances while improving hygiene and user comfort—especially critical in healthcare and education settings.Motorized ELR Solutions. For more than a decade, Security Door Controls (SDC) has quietly but consistently led the evolution of electric latch retraction technology. Since introducing QuietDuo™ in 2012—the industry’s first motorized ELR kits for converting mechanical exit devices—SDC has earned the position of true category leader. Today, SDC delivers the industry’s most complete lineup of motorized ELR solutions, engineered for new construction, modernization, and retrofit applications alike.

All SDC ELR solutions—whether retrofit kits, exit devices, mortise locksets, or factory-installed ELR—share the same core advantage: Motorized technology, not solenoids.Standalone digital keypad access control. For business owners, office managers, or facility administrators, the EntryCheck^® series delivers a significant upgrade to your security landscape without the steep learning curve. Control who has access to your premises with personalized PINs, and swiftly add or revoke access for employees, contractors, or visitors. The straightforward PIN entry allows for seamless day-to-day access, eliminating the costs associated with re-keying and replacing lost keys.

The SDC EntryCheck^® self-contained digital keypads represent the perfect fusion of simplicity, security, and adaptability. 

Whether you're a locksmith, distributor, integrator, or security professional, our experts will be available to help identify the right solution for your applications.