Sdc EHR1A Extension Rod Chrome Magnetic Lock

Product Description

The SDC - SECURITY DOOR CONTROLS EHR1A is a chrome-finish extension rod designed for use with electromagnetic door locking systems. This accessory provides the mechanical linkage needed to properly position and align a magnetic lock to the door and frame, ensuring consistent holding force across the lock face. It is typically installed by access control technicians or locksmiths during new magnetic lock installations or retrofits where door-to-frame gap adjustments are required.

The EHR1A is suited for commercial door applications where electromagnetic locks are mounted to wood, hollow metal, or aluminum-frame doors. It is used when the standard mounting hardware does not fully bridge the gap between the lock body and the armature plate, or when door geometry requires an offset connection. This rod ships as a single unit and is finished in chrome to coordinate with standard lock hardware finishes.

Key Features

• Chrome finish for a clean, professional appearance on finished door hardware
• Provides mechanical extension between magnetic lock body and armature plate
• Single-unit quantity for precise quantity ordering on multi-door jobs
• Designed for use in commercial electromagnetic lock installations

Compatibility

Designed as an OEM-style accessory for use with compatible SDC - SECURITY DOOR CONTROLS electromagnetic lock assemblies. Confirm fitment against specific lock model specifications before ordering.

Installation Notes

Installation should be performed by a licensed access control technician or qualified locksmith. Disconnect power to the magnetic lock circuit before beginning any mechanical or wiring work on the door hardware. Verify that the extension rod length and thread pattern are compatible with the lock body before final assembly. Follow local building codes and door hardware standards for proper exit device and access control installation requirements.