Security Door Controls Blog

Security Dealers, Integrators, Installers & Distributors

Back to Basics: Electromagnetic Locks

In 1983, SDC’s EMLock® design became the standard in electromagnetic locking innovation. EMLocks were the first electromagnetic lock to feature an interlocking quick mount assembly with captive mounting screws to simplify installations. With a second-to-none complimentary offering of mounting brackets, kits and hardware, EMLocks can meet virtually any application.

It is no wonder “EMLock” is used synonymously for premium electromagnetic locks throughout the industry today. Over the years, SDC’s
electromagnetic product offering has expanded to meet narrow header, sliding door, gate, cabinet and hazardous applications. The Excel™ product line is our fully featured, economical alternative to low-cost imports.

Centenary – noun: the hundredth anniversary of a significant event. Our founder – Art Geringer - was born 100 years ago making June 10^th not only a significant event in our company history but also in the modern era of the access control and door hardware industry. As a significant contributor to the great migration to locking systems, Art’s innovations helped revolutionize the use of electrified hardware for fire life safety and code compliance throughout the world. We’re proud to celebrate this special anniversary and to continue his legacy of commitment to innovation, skill and quality today.

This post is the third in a series to address concerns expressed on our social media platforms regarding Delayed Egress Systems that indicated misconceptions about their proper application in Security, and Fire and Life Safety applications. Here’s some information and examples of common applications of Delayed Egress Systems.

This post is the second in a series to address concerns expressed on our social media platforms regarding Delayed Egress Systems that indicated misconceptions about their proper application in Security, and Fire and Life Safety applications.

Recently, some readers weighed in with comments on our social media platforms regarding Delayed Egress Systems that indicated misconceptions about their proper application in Security, and Fire and Life Safety applications. This post is the first in a series to address concerns expressed and to provide clarity and resources regarding Delayed Egress systems.

After a multi-year search for suitable factory space to meet its growth needs, SDC (Security Door Controls) was able close escrow on a facility at the end of 2022 - literally across the parking lot from its current headquarters. The new SDC Campus Building #2 has been undergoing site improvements and is now ready to accommodate the first phase of a planned expansion of manufacturing, research & development, product & service training, and inventory control/warehouse capabilities.

Put Your Profits In The Black

Highly Visible Multi-Color for Multi-Use with Multi-Brands 

Proven Delayed Egress Innovation