Security Door Controls Blog

 Electrified Access Control Without Compromise

In 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 systems. That’s where the Electra™ 7200 series solenoid controlled cylindrical locks from Security Door Controls deliver unmatched value.

Designed for commercial, industrial, institutional, and retrofit applications, the 7200 Series combines heavy-duty mechanical reliability with advanced electrified access control functionality — all while maintaining fire door integrity and life safety compliance.

Designed for Reliability and Flexibility

The 7200 series is packed with installer-friendly and facility-focused features that simplify deployment while maximizing performance. 

Because the7200 Series replaces most major brands of mechanical locksets, integrators can upgrade existing openings without extensive door modifications or expensive frame work.

Key Features Include:

•  Heavy-duty Grade 1 cylindrical lock construction 

•  Solenoid-controlled operation 
  

•  Vandal-resistant clutch mechanism 

•  Key latch retraction capability 

• Power regulator included

Built for Modern Access Control Environments 

As organizations continue investing in smarter physical security infrastructure, electrified locksets are becoming a preferred solution for secure perimeter management, shared spaces, and controlled interior openings.

The7200 series supports modern access control strategies by eliminating the need for exposed auxiliary locking hardware while delivering clean aesthetics and dependable operation.

Whether securing a server room, office suite, corridor, or restricted-use area, the 7200 series provides the performance and flexibility today’s security professionals demand.

Power Without Wires. Security Without Compromise. 

Wireless power bridges the gap, delivering consistent energy across the door gap—no core drilling, no exposed wiring, no compromise to design.

And when applied in failsecure configurations, this solution ensures that doors remain locked during a power loss, supporting perimeter security and controlled access requirements.

Why Security Professionals Choose SDC

Since 1972, Security Door Controls has been a trusted manufacturer of premium access control and electromechanical locking solutions. The company’s commitment to innovation, code compliance, and installer-focused design has made SDC products a trusted choice across commercial security markets worldwide.

The 7200 Series continues that tradition by delivering a durable, secure, and code-compliant electrified cylindrical lock solution built for the demands of modern facilities.

SDC’s article from the July, 2024 issue of Locksmith Ledger highlights the fact that electromagnetic locks are virtually problem-free and appropriate for interior doors, perimeter exit doors and entrances that require failsafe emergency release capability.

Electric Latch Retraction (ELR)

Since 2012, when SDC launched QuietDuo™ – the first Motorized ELR Kits to convert mechanical exit devices – we’ve been “quietly” leading in electric latch retraction (ELR) upgrades for access control. This includes retrofit solutions for most brands of exit devices as well as innovative SDC exit devices & mortise locksets with factory-installed ELR and automatic door operators with a built-in 1 Amp+ power supply to power them. Discover the transformative potential of electric latch retraction technology in revolutionizing security systems and enhancing protection.

Discover how the aging of the U.S. population represents Electronic Access Control (EAC) opportunities for door hardware and security professionals in SDC’s article from the April, 2024 issue of Door Security + Safety Magazine.

Explore the critical role that classroom door security plays in ensuring the safety of students and teachers in schools in SDC's article from the May, 2024 issue of Door Security + Safety Magazine.

Solenoid Controlled Mortise Locksets

Ensure the safety of your building occupants with fire exit doors that comply with code regulations. Discover how solenoid controlled mortise locksets can enhance security while meeting the necessary requirements.

Understanding Fire Door Code Compliance

Understanding the requirements for fire exit doors is crucial for maintaining a compliant and secure environment. One of the key aspects of fire door code compliance is the installation of proper hardware, including solenoid controlled mortise locksets. These locksets are specifically designed for fire exit doors, offering enhanced security while still meeting the necessary regulations. Installing solenoid controlled mortise locksets and maintaining fire exit doors in good working condition are essential steps towards achieving code compliance and creating a secure environment.

Exploring Solenoid Controlled Mortise Locksets

Solenoid controlled mortise locksets are a popular choice for fire exit doors due to their enhanced security features and ability to meet code regulations. These locksets use an electric current to control the locking and unlocking mechanism of the door and provide controlled access to the building. This enhances the security of the building while still allowing for quick and easy egress in case of an emergency.

Moreover, solenoid controlled mortise locksets are designed to meet the necessary fire door code requirements which ensures that the locksets contribute to the overall fire safety of the building. These locksets provide a reliable and efficient solution for controlling access and maintaining the safety of your building occupants.

Discover time-tested disability solutions that are fulfilling ADA compliance and unlocking access for individuals with disabilities. From electrified hardware to hands-free assistive technologies, this blog post explores the industry-leading solutions that are transforming accessibility.

Back to Basics: Electric Bolt Locks

Before SDC invented the 90° electric lock in the 1970’s, installation of electric bolt locks was costly, often requiring the cutting of studs and considerable reconstruction of door frames. Our Spacesaver® bolt lock design is a fundamental access control innovation now used worldwide. They install in any standard frame and most door stiles with a simple mortise cutout. The rotating bolt design makes tampering or cutting very difficult. An automatic relock ball switch keeps the bolt retracted when the door is open.

Additionally, they are field adjustable for wide door gaps and bidirectional for use on swinging or sliding doors. The Spacesaver® FS23M series is still the only dual-failsafe electric bolt lock in the industry.

Today, our comprehensive line of bolt locks use the same practical, yet pioneering approach to meeting access control requirements for safety, security and code compliance.

SDC's UniFLEX™ electric strike products feature an interchangeable faceplate design.

Why should you care? The interchangeable faceplate design allows for these strikes to meet a variety of applications. Simply change the faceplate to meet your specific needs!

SDC's 55 series and 45 series electric strikes are available in a variety of configurations to accommodate several types of mechanical locksets and door and frame styles - as well as failsafe and failsecure applications.

SDC’s 55 series 3/4” latchbolt electric strikes are heavy duty. They are designed for installation in hollow metal frames for access control of cylindrical locksets, mortise locksets with or without deadbolts and mortise exit devices. 55 series strikes accept 3/4” throw latchbolts and up to 1” throw deadbolts. The choice of six application faceplates eliminates the need for centerline relocation, making them ideal for new or retrofit, high security access control applications.

SDC’s 45 series 5/8” latchbolt electric strikes are centerline latch entry strikes designed for use with cylindrical locksets and mortise locksets without deadbolt for both metal and wood frames. 45 series strikes accept 5/8” throw latchbolts or up to ¾” throw latchbolts with 1/8” door gap. Centerline latch entry strikes require the latch to enter at the strike “centerline” located exactly between the top and bottom of the strike faceplate.

As an additional benefit, we have created all-in-one part numbers that come with the electric strike and three faceplates for the most common applications.

Check out our new Electric Strikes page for more information!