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Security Door Controls (SDC)

SDC LR100VDK Quiet Duo ELR Kit, Only 700-MA Inrush Electric Latch Retraction Kit

$429.99 USD

only 700 mA Inrush 

The SDC LR100 Series Electric Latch Retraction Kit enables electric access control and dogging of mechanical exit devices. When energized the motor retracts the exit device latch and pulls the pushpad on most devices into the dogged (depressed) position enabling momentary or sustained push and pull operation of the door.


  • Motorized Electric Latch Retraction & Dogging for Fire Rated & Non Fire Rated Devices 
  • Retrofits select exit device brands without removing device from the Door 
  • Only Latch head cover and end cover plate removable required for most other brands 
  • Low 700mA Inrush, 200 mA Continous

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