Chamberlain garage door opener 2 channel transmitter , Two large rectangular off white colour buttons first button has ridges throught, second button smooth finish to set for private door opener Controll-A-Door 4. CAD4 27.145MHZ . This motor has more than 1 meter long antenna .


This one is upgraded to MK602.

This one is upgraded to MK601.



  • $120.00

Free shipping (within Australia)


  • Brand: Chamberlain
  • Model: 752RBD
  • Code: 1A4442
  • Frequency: 27.145 MHz
  • Status: In stock
  • Dimension: 100x50x22
  • Battery: 6F22 9Volts
  • Switches: 12
  • Buttons: 2
  • Button Color: white
  • Case Color: black
  • Size: Handheld (cig box)

This one is upgraded to

Accent MK602

view Description

  • $ 120.00


This one is upgraded to

Receiver MK601

view Description

  • $ 88.00


Local Despatch

Despatch from Sydney

Genuine Products

Manufacturer Warranty

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Australia Wide On All Products

Tech Support

Over 15 Years Experience