Merlin M842 Handset

$63.35 Incl GST

+ Free Shipping

1x Merlin M842 Handset

Batteries Included  – Yes
Battery Type  – CR2032 3V Coin Battery
Warranty  – 1 Year

SKU: M842-1031 Categories: ,

Merlin M842 Handset Features

  • Light weight
  • Two button design, allowing coding to multiple compatible garage door operators
  • Simple to program
  • Durable Casing with wall bracket and key ring included

The Merlin M842 Handset is easy to use which allows you to open and close your garage door remotely, when in range of your garage door operator.

This handset is easy to code into your existing garage door operator, please see the coding instructions in the Coding Instructions tab above. If you need any assistance in coding your new garage door handset, please contact our friendly customer service team by sending an email to service@expressgarageparts.com.au 

Weight 70 g
Dimensions 210 × 165 × 30 mm



Compatible Operators

Merlin M842 Handset Compatibility

This Merlin M842 handset was used for operators manufactured between 2001 and 2007. Listed below are the model numbers of compatible operators and receiver cards:

Merlin Garage Door Operators
  • Prolift 430R
  • Prolift 230T
  • MT230
Merlin Receivers
  • M532 Single Channel
  • M530 Dual Channel

Note: This handset is not compatible with 430R and 230T operated by the M802 remote controls.

Coding Instructions

Coding Instructions are including in packaging when item is purchased.



  • Swallowing may lead to serious injury in as little as 2 hours or death, due to chemical burns and potential perforation of the oesophagus.
  • If you suspect your child has swallowed or inserted a button battery immediately call the 24-hour Poisons Information Centre on 13 11 26 for fast, expert advice.
  • Examine devices and make sure the battery compartment is correctly secured, e.g. that the screw or other mechanical fastener is tightened.
  • Do not use it if the compartment is not secure.
  • Dispose of used button batteries immediately and safely. Flat batteries can still be dangerous.
  • Tell others about the risk associated with button batteries and how to keep their children safe.

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