SDC EHR1A EH Series 1" Extension Rod for Electromagnetic Door Holders, Chrome Powder Coat

Optimize door hold/release performance and maintain life-safety compliance with the Security Door Controls SDC EHR1A EH Series 1" Extension Rod. Engineered for EH Series electromagnetic door holders, this extension rod creates the precise gap needed for reliable holding and automatic release during power loss or fire system activation. The chrome powder-coat finish delivers long-lasting corrosion resistance and a clean, professional look for lobbies, corridors, and high-use access points.

At 1" height and made to integrate seamlessly with the EH Series' self-aligning catch plate, the EHR1A simplifies installation and reduces on-site adjustments—saving time for facilities and security teams. Its rugged construction supports access control, monitoring, and building security infrastructures while minimizing maintenance. Ideal for retrofit projects or new installations that require exact alignment with magnetic door holders, this extension rod helps ensure proper operation of your security and life-safety systems.

Specify the SDC EHR1A for dependable performance and easier installs across commercial, healthcare, education, and government facilities. Contact your distributor or add the EHR1A to your security hardware order today.

• Provides precise door alignment for consistent release and secure closure with EH Series magnetic holders
• Durable chrome powder-coat finish resists wear and maintains a professional appearance in high-traffic areas
• 1" extension height corrects offset mounting for retrofit and new construction projects
• Compatible with Security Door Controls EH Series and self-aligning catch plate for fast, accurate installation
• Low-maintenance, robust design that supports life-safety and access control systems in commercial environments