Camden 2\" Lip Extension for CX-ED1079 and - CX-ED-LIP2

The CX-ED-LIP2 is one of those seemingly small components that prevents project delays in retrofit access control work. We've seen it used on controlled entryway upgrades where the existing frame rabbet doesn't match the standard strike depth—and without the extension, installers face either a frame rebid, a schedule slip, or a non-standard mounting that compromises holding force. The extension is passive, completely transparent to the control system, and mounts in under five minutes once the strike is positioned. What differentiates this from a one-off shim or spacer is that it's engineered specifically for the CX-ED series geometry; you get consistent mounting, no field fabrication, and full confidence in armature engagement. The trade-off: it's model-specific. You cannot use this extension on a different Camden strike line or on competitor hardware—measure twice, order once.

Technical Highlights:

• 2-Inch Forward Offset: Solves frame rabbet depth mismatches up to 2 inches. In retrofit scenarios, this single dimension eliminates the need to source an alternate strike model or negotiate frame modification costs with the GC.
• Passive Hardware—No Loss of Function: The extension carries no wiring, no solenoid, no control logic. It is mounted metal only. The parent strike retains full fail-safe/fail-secure operation and all access control integration with the panel or controller.
• Direct-Mount, No Adapters: Uses the existing fastener pattern on the CX-ED1079 or CX-ED-2079 strike. No additional brackets, plates, or machinists' work required—lower installed cost and faster deployment on retrofit projects.
• Durable Commercial-Grade Material: Built to withstand normal door cycle duty and typical architectural access control environments. Suitable for interior and light-exterior door frames; not rated for harsh outdoor exposure without additional coating or enclosure.

Deployment Considerations:

• Model-Specific Design: This extension is engineered only for CX-ED1079 and CX-ED-2079 series strikes. Verify your strike model in the project documentation before ordering. Do not attempt to install on other Camden strike families or third-party hardware—the mounting pattern will not align, and the result is installation failure.
• Measure Frame Geometry Before Ordering: Confirm your frame rabbet depth and door leaf thickness before committing to the extension. The 2-inch offset is fixed—if your gap is greater, you'll need a different solution or frame modification. If your gap is less than 2 inches, the extension may over-extend the lip beyond optimal keeper engagement.
• Pre-Assembly Mounting Recommended: Install the extension on the strike housing before mounting the strike to the frame. This simplifies access to the fastener holes and reduces the risk of dropping or misaligning the extension once the strike is in position.
• Test Armature Engagement After Installation: Before powering the strike or integrating it with the access control system, manually cycle the armature or keeper plate to confirm smooth engagement. Look for binding, lateral play, or gaps—any of these indicates improper alignment and requires adjustment before the system is armed.
• Light-Duty Exterior Exposure Only: The extension is suitable for interior and covered-exterior frames (e.g., recessed doorways, awning-protected entries). For direct weather exposure or salt-spray environments, consider requesting a corrosion-resistant finish upgrade or alternative hardware specification.

The CX-ED-LIP2 is the right choice for integrators and end-users retrofitting controlled entryways where frame geometry has shifted over time or where door leaf thickness differs from the strike manufacturer's baseline assumption. It is a cost-effective, field-proven solution that eliminates design compromises and schedule risk. For more options and details on the full Camden electric strike lineup, see the Camden catalog.