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 .



Attention :

This remote has been discontinued and upgraded to a conversion kit which is MK602 , with one receiver and two remotes.

The installation can not be easier.

Instruction will be sent with the products.

This one is upgraded to MK602.



  • $98.00

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

  • $ 120.00


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Despatch from Sydney

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Over 15 Years Experience