• Field-install Command Access MLRK1-DOR motorized latch retraction kit for Dormakaba/Dorma 9000 exit devices; PTS adjustment, MM4S smart module.
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Command Access

Command Access MLRK1-DOR Motorized Latch Retraction Kit — For Dormakaba (Dorma) 9000 Series Exit Devices (Field Install, UL, 3-Year Warranty)

Command Access MLRK1-DOR Motorized Latch Retraction Kit — For Dormakaba (Dorma) 9000 Series Exit Devices (Field Install, UL, 3-Year Warranty)

$435.00 USD
$435.00 USD
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Upgrade Dormakaba/Dorma 9000 Exit Devices to Motor-Driven Latch Retraction

The Command Access MLRK1-DOR is a field-install motorized latch retraction kit that converts Dormakaba (Dorma) 9000 Series exit devices from mechanical to electrified pullback while maintaining UL listings. Install in minutes, fine-tune with PTS (Push-to-Set), and monitor with the MM4S Smart Module for onboard diagnostics. UL Listed and backed by a 3-year “no hassle” warranty.

Why installers choose MLRK1-DOR

  • Drop-in field kit — clean install; drill a simple wire raceway.
  • Fast, quiet, smooth & strong motor performance.
  • PTS 5-second electronic adjustment (≈ 1/4").
  • MM4S Smart Module with onboard diagnostics & audible feedback.
  • Two power profiles: low-current standard or field-switchable High-Torque for tough doors.
  • Electric dogging rated for continuous duty; auto re-engages if the pushpad is pulled.
  • Long wire runs up to 300′ with 18 AWG; centralize the power supply near the access panel.
  • Harness included: 6″ robust Molex pigtail + 6′ power lead for easy connection.

Compatibility

Works with all Dormakaba/Dorma 9000 Series exit devices. Request-to-Exit (REX) kit available.

Always verify exact model/handing, listings, and AHJ requirements for your project.

Specifications

Voltage Range 24 VDC ± 10% (system protection: shuts down > 28 VDC)
Current (Standard) Peak ≈ 900 mA; Hold ≈ 215 mA
Current (High-Torque) Peak ≈ 2.0 A; Hold ≈ 250 mA
Control Module MM4S Smart Module with onboard diagnostics & audible feedback
PTS Adjustment ≈ 1/4″ (5-second electronic adjustment)
Wire Run Up to 300′ with 18 AWG (two conductors)
Harness 6″ Molex pigtail + 6′ power lead
Cutdown Details 36″ & 48″ rails — at least 1″ filler plate
Duty Rating Electric dogging, continuous duty; auto re-engage if pushpad is pulled
Listings UL Listed
Warranty 3-Year “No Hassle” Warranty

Installer Notes

  • Confirm device series/handing and rail cut length before energizing.
  • Use a regulated 24 VDC supply sized for inrush; verify 24–26.4 VDC at the rail under load.
  • Route cabling to avoid pinch points; secure the raceway and strain relief.
  • Integrate optional REX contacts per your access control panel’s input requirements.

What’s Included

MLRK1-DOR motor kit with MM4S module, 6″ pigtail & 6′ lead, hardware, and installation instructions (REX kit available - Not Included).

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