SDC LR100YDK Electric Latch Retraction Kit | For Accentra/Yale 7000 Series Exit Devices

The SDC LR100YDK is a high-performance Electric Latch Retraction (ELR) kit specifically designed to motorize existing Yale (Accentra) mechanical exit devices. Engineered for doors between 36" and 48" wide, this field-installable retrofit kit is the ultimate solution for commercial door security, allowing seamless integration with access control systems without the need to replace expensive architectural hardware. By converting your manual bar into an electronic one, the LR100YDK serves as a cost-effective solution for door restoration in schools, hospitals, and high-traffic commercial buildings.

Motorized Access Control for Yale Exit Hardware

The SDC LR100YDK provides a whisper-quiet, motorized alternative to traditional solenoid-driven kits. It acts as a proactive solution for door surface repair by reducing the mechanical stress associated with manual dogging and forceful latching:

• Universal Yale Compatibility: Precision-engineered for Yale 7100, 7102, 7200 Rim devices, as well as 7110/7210 Surface Vertical Rod and 7120/7220 Concealed Vertical Rod series.
  
• Energy-Efficient Operation: Features an incredibly low 700 mA inrush and a mere 200 mA continuous hold. This efficiency eliminates the need for expensive, high-inrush power supplies, allowing you to run multiple devices on a standard 1 Amp power supply.
  
• Sustained Electric Dogging: Ideal for daytime "push-pull" operation, the kit allows the latch to be retracted for extended periods via an access control schedule or remote switch, while always ensuring uninhibited egress for life safety.
  
• Smart Technology: The onboard logic includes an automatic re-trigger function; if the latch does not fully retract on the first attempt, the motor will automatically try again to ensure the door is unlocked.
  

Cost-Effective Retrofitting and Installation

Upgrading to electronic access control no longer requires a total hardware overhaul. The SDC LR100YDK offers a streamlined solution for door restoration with significant labor savings:

• Eliminate Costly Replacements: By using the LR100YDK, you retain your high-quality Yale exit device while gaining full electronic functionality, protecting your initial investment in door hardware.
  
• Simplified Wiring: The low current draw enables longer wire runs with smaller gauge wire, reducing material costs and installation complexity during your solution for commercial door security upgrade.
• Fire-Rated Safety: This kit is UL Classified for use with 3-hour fire-rated and non-fire-rated exit devices, ensuring your facility stays compliant with the strictest building codes.
• Optional Monitoring: Enhance your system with the LRY1L Latch Status Kit or the LRY1R REX (Request-to-Exit) Kit to provide real-time feedback to your security software.

Technical Details & Specifications

• Brand: SDC (Security Door Controls)
• Model: LR100YDK (Motorized ELR Kit)
• Compatibility: Yale 7000 Series (Rim, SVR, CVR)
  
• Door Width: 36" to 48"
• Voltage: 24VDC
• Current: 700mA Inrush / 200mA Hold
• Certification: UL Classified for 3-Hour Fire Rated Doors
• Note: For Yale devices, this kit retracts the latch only (does not electrically depress the pushbar).