SDC EHR3B 3" Extension Rod, Black

Improve door-holding performance and uptime with the Security Door Controls EHR3B 3" Extension Rod. Designed for facilities and integrators, this door holder extension rod adds a reliable 3" of reach so latch mechanisms engage consistently—reducing nuisance closures and improving access control behavior in high-traffic areas. As an OEM accessory from Security Door Controls, the EHR3B part delivers a precise fit with existing door holder assemblies and minimizes adjustment or retrofit time.

Finished in matte black, this compact extension rod provides durable, low-profile support that resists corrosion and complements commercial door hardware. The straightforward design makes installation fast for service technicians, helping maintenance teams restore proper door-holding function with minimal disruption. Use it to enhance performance of security and access control systems, and to support monitoring and surveillance workflows where doors must remain reliably open or closed during operations.

For facility managers and security integrators looking to optimize door-holder performance, the SDC EHR3B 3" Extension Rod is an efficient, compatible solution—order a replacement or add-on today to improve system reliability.

• Extends door-holder reach by 3" to improve latch engagement and reliable holding under frequent use
• OEM Security Door Controls EHR3B part ensures precise fit with compatible door holder systems for seamless integration
• Durable black finish resists wear and blends with commercial hardware for a professional appearance
• Simple, low-effort installation reduces service time and downtime for facilities and maintenance teams
• Ideal for access control, security and monitoring environments where consistent door hold-open performance is critical