Merlin M842 2 Button Remote Control

Merlin M842 2 Button Remote Control

Discontinued, please contact us for alternatives by clicking here.

Merlin branded 433.92 MHz 2 button remote control.

Unfortunately, this product has either been discontinued, or we no longer stock it.

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Please contact us for alternatives and assistance.

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SKU: M842 Categories: , Tag:

Description

Discontinued, please contact us for alternatives by clicking here.

Merlin branded 433.92 MHz 2 button remote control. Compatible with all 433 MHz garage door openers fitted with Merlin M-530 or M-532 code hopping receiver boards.

Also compatible with all Merlin garage door openers manufactured from 2001.

Features

  • Slim design with key ring attachment
  • Silicon button and ultrasonically welded case for shock and splash protection
  • Recessed buttons reduces false operation
  • Long-life lithium batteries
  • Uses high security code hopping technology

Compatibility

  • Only suits openers from 1999 if they are fitted with Merlin’s code hopping receiver
  • Incompatible with all earlier models, unless add-on rolling code receiver and adapter loom is fitted
  • Replaces remotes with the same colour buttons
  • Suits gate openers fitted with Merlin M-530 or M-532 code hopping receiver cards

Product Specifications

Physical and Performance Attributes

Weight50 grams
Dimensions (L x W x H)58 × 46 × 15 mm

Electronics Attributes

Battery TypeCR2025
Number of Batteries1

Remote Control, Radio & Receiver Attributes

Coding TypeRolling / Hopping Code
Radio Frequency433.92 MHz
Remote Body ColourBlack, Green
Remote Button ColourGreen
Number of Buttons2
Programming MethodsProgram with control board, Program with existing remote
Remote Programming Instructions

Your receiver or opener must learn the button from this remote control.

1. Find the learn button

On overhead door openers:

  • a)  With five exposed terminal screws at the rear
    • Remove the small black cover to the right of the terminal screws.
    • Learn is the RED button under the black cover
  • b)  With four terminal screws at the rear, possibly covered with a plastic panel
    • Remove the lamp cover; remove the red or green control panel cover.
    • Find the small button marked “Learn”
  • c)  With four covered terminal screws at the rear, and a Merlin wired wall switch
    • The small button on the Merlin wall switch is the Learn button

On Roller door openers:

  • a)  Single small square RED button on the front
    • Remove the lamp cover; remove the small black cover to the left of the lamp holder.
    • Learn button is the RED button under the black cover
  • b)  Large RED or GREEN push switch on front
    • Remove the red or green control panel cover
    • Find the small button marked “Learn”
  • c)  Large RED or Green push switch on front and a Merlin wired wall switch
    • – The small button on the Merlin wall switch is the Learn button

On other Receivers

  • a) Dark grey boxed receiver with a large round GREEN button
    • The Learn button is the small dark grey button inside the Green button
  • b) Gate receiver cards
    • The Learn button is the tact switch on the pcb marked “Learn”
  • c) Others
    • See your receiver’s user guide, or inspect and find a button marked “Learn”-

2. Teach the remote to the opener or receiver

  • Press and hold the Learn button for 1-2 seconds
  • Press the desired remote control button three times or more
    • NOTE: If you want to control the lamp on your opener (if fitted): press the desired button for the secondary function:
  • Press and hold the Learn button for 1-2 seconds
  • Press the desired remote control button once for the main function (open door)
  • Press the desired remote control button once for the secondary function (control lamp)