Sdc LR100YDK-EM Yale Elr Kit External Module

Product Description

The SDC - SECURITY DOOR CONTROLS LR100YDK-EM is an external module kit designed for use with Yale ELR-series exit devices. This accessory provides the external dogging and request-to-exit functionality needed to integrate Yale rim or mortise exit hardware into access control and door security systems. Installers working on commercial door hardware applications will find this kit supports clean, code-compliant integration without requiring a full device replacement. It is intended for professional installation by licensed door hardware or access control technicians familiar with exit device wiring and mounting requirements.

This kit is suited for commercial and institutional door installations where Yale ELR exit devices are already in place and an external module upgrade is required. Typical applications include office buildings, schools, hospitals, and other facilities that require controlled egress hardware meeting life-safety standards. The LR100YDK-EM ships as a single unit and is used in scenarios where field modification or expansion of an existing Yale exit device is necessary.

Key Features

• External module configuration for Yale ELR-series exit devices
• Supports integration with access control and electric latch retraction systems
• Sold as a single unit kit with all components for external module installation
• Designed for commercial door hardware applications requiring life-safety compliance

Compatibility

Designed as an OEM-style external module kit for Yale ELR-series exit devices in commercial door hardware applications.

Installation Notes

Installation should be performed by a licensed door hardware technician or access control professional. Before servicing, ensure the door is held open or secured and that all low-voltage control circuits are de-energized. Follow applicable building and life-safety codes, including local fire and egress requirements, when modifying or replacing exit device components. Do not defeat or bypass any egress function during installation.