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SDC LR100FCK QuietDuo First Choice Field Install Retrofit Electric Latch Retraction Kit, 3790/3690, 36" Opening

SKU: LR100FCK Security Door Controls
SDC Field Retrofit Kit
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Key Features

  • Retrofit First Choice exit devices to motorized latch retraction for secure access control on 36-inch openings
  • Preserves panic and fire-rated egress while enabling momentary or sustained push/pull operation for high-traffic doors
  • Low DC current draw and compatibility with low-energy operators reduce power consumption and simplify integration
  • Field-install kit reduces labor and downtime during retrofits, accelerating project schedules
  • Integrates with access control, building automation, monitoring and surveillance systems for centralized security management

Quick Specifications

Product Model
LR100FCK
Brand Name
Security Door Controls
Product Name
Field Retrofit Kit
Product Type
Retrofit Kit
View Full Technical Specifications

Product Information Tabs

Overview

Convert mechanical exit devices into intelligent access points with the Security Door Controls LR100FCK QuietDuo Field Install Retrofit Latch Retraction Kit. Designed for quick field installation on Security Door First Choice exit devices, this latch retraction kit provides motorized DC-powered latch retraction and dogging for 36-inch openings so you can enable remote access control and reliable dogging without replacing existing hardware. The LR100FCK maintains panic- and fire-rated egress while supporting momentary or sustained push/pull operation—ideal for high-traffic commercial doors and emergency exits. Low current draw and compatibility with low-energy operators make it energy-efficient and easy to integrate into building automation, access control, monitoring and surveillance systems. Built for installers and facility managers, the kit minimizes downtime and labor costs while delivering a code-compliant retrofit solution. For projects that require dependable electric latch retraction with seamless security integration, choose the SDC LR100FCK QuietDuo — contact sales or request a quote to add retrofit access control to your next installation.

Features

  • Retrofit First Choice exit devices to motorized latch retraction for secure access control on 36-inch openings
  • Preserves panic and fire-rated egress while enabling momentary or sustained push/pull operation for high-traffic doors
  • Low DC current draw and compatibility with low-energy operators reduce power consumption and simplify integration
  • Field-install kit reduces labor and downtime during retrofits, accelerating project schedules
  • Integrates with access control, building automation, monitoring and surveillance systems for centralized security management
General Information
Brand Name Security Door Controls
Manufacturer Security Door Controls
Product Name Field Retrofit Kit
Product Type Retrofit Kit
Manufacturer Part Number LR100FCK
Power Description
Power Source DC
Miscellaneous
Compatibility Security Door First Choice Exit Devices
Country of Origin US