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Merlin M842 Keyring Two Button Garage Door Remote Control
Merlin M842 Keyring Two Button Garage Door Remote Control
Merlin M842 Keyring Two Button Garage Door Remote Control

Merlin M842 Keyring Two Button Garage Door Remote Control

(65 reviews)

The Merlin M842 Two Button Keyring Remote Control is designed to work with Merlin garage door openers and gates sold between 2001 and 2007 (Green Button) and Merlin garage door openers fitted with Merlin’s code hopping receiver. Compatible Models: Merlin 430R and 230T garage door openers from 2001 to 2007 (with Green Button Remote Control). Garage door openers fitted with Merlin’s code hopping receiver. Gate openers fitted with Merlin M-530 or M-532 code hopping receiver card. WARNING! Product contains coin/button cell battery. Keep product and batteries away from children. The battery is hazardous and can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body. Seek immediate medical attention if it is suspected that a coin/button cell battery has been swallowed or placed inside any part of the body.

The Merlin M842 Two Button Keyring Remote Control is designed to work with Merlin garage door openers and gates sold between 2001 and 2007 (Green Button) and Merlin garage door openers fitted with Merlin’s code hopping receiver. Compatible Models: Merlin 430R and 230T garage door openers from 2001 to 2007 (with Green Button Remote Control). Garage door openers fitted with Merlin’s code hopping receiver. Gate openers fitted with Merlin M-530 or M-532 code hopping receiver card. WARNING! Product contains coin/button cell battery. Keep product and batteries away from children. The battery is hazardous and can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body. Seek immediate medical attention if it is suspected that a coin/button cell battery has been swallowed or placed inside any part of the body.

Merlin M842 Keyring Two Button Garage Door Remote Control

$14.50

(65 reviews)

The Merlin M842 Two Button Keyring Remote Control is designed to work with Merlin garage door openers and gates sold between 2001 and 2007 (Green Button) and Merlin garage door openers fitted with Merlin’s code hopping receiver. Compatible Models: Merlin 430R and 230T garage door openers from 2001 to 2007 (with Green Button Remote Control). Garage door openers fitted with Merlin’s code hopping receiver. Gate openers fitted with Merlin M-530 or M-532 code hopping receiver card. WARNING! Product contains coin/button cell battery. Keep product and batteries away from children. The battery is hazardous and can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body. Seek immediate medical attention if it is suspected that a coin/button cell battery has been swallowed or placed inside any part of the body.

The Merlin M842 Two Button Keyring Remote Control is designed to work with Merlin garage door openers and gates sold between 2001 and 2007 (Green Button) and Merlin garage door openers fitted with Merlin’s code hopping receiver. Compatible Models: Merlin 430R and 230T garage door openers from 2001 to 2007 (with Green Button Remote Control). Garage door openers fitted with Merlin’s code hopping receiver. Gate openers fitted with Merlin M-530 or M-532 code hopping receiver card. WARNING! Product contains coin/button cell battery. Keep product and batteries away from children. The battery is hazardous and can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body. Seek immediate medical attention if it is suspected that a coin/button cell battery has been swallowed or placed inside any part of the body.

$14.50 - $120.00

in 11 offers

The lowest price for Merlin M842 Keyring Two Button Garage Door Remote Control right now is $14.50 at eBay.com.au, compared across 5 retailers.

The all-time low was $14.50 on 19 June 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 24 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 24/06/2026 08:45:23

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$55.00

Merlin M842RS Two Button Keyring Garage Remote for Legacy Door Opener - Controls Up to 2 Doors, with 1-Year Warranty - Green & Black

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$14.50

Merlin M842/m832/m844 Compatible Garage Door Remote Prolift 230t/430r

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$19.95

Brand Garage Door Remote Control Merlin M842 M844 Dark Green - Auto

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$19.95

Auto Openers Ao842 Dark Green Merlin Rmctr Rcm E4543 Garage Door

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$19.95

Merlin Aftermarket M842 Keyring Two Button Garage Door Remote Control

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$19.95

Merlin M842 Darkgreen Replacement Auto Openers Ao842 2yr Warranty

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$49.99

Merlin Genuine 2 Button Keyring Remote Control Mb42rs Australia (brand

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$99.80

Merlin Garage Door Remote M842 Green Control Genuine M832 M844

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Retro Remotes

$40.95

Merlin M842 Remote – Genuine Green Legacy Replacement for 230T & 430R

Free delivery between 30 June – 8 July

Bunnings Warehouse

$45.00

Merlin M842 Keyring Two Button Garage Door Remote Control

Delivery $12

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

100% OK.
7 September 2021Rasp8

originally posted on bunnings.com.au

It works well and is easy to program. It’s a comfortable shape and comes with a mounting clip. It’s not too heavy in a pocket and less bulky than many modern car keys. Reasonable price

Great to have a spare remote
1 April 2020Chris

originally posted on bunnings.com.au

We are a family of 5 with everyone having their own car and can never find the garage remotes. This one works perfectly and small enough time hide as a spare.

Merlin Garage Remote
1 October 2021Georgia

originally posted on bunnings.com.au

It looks exactly like my previous remote but does not have the same range. I literally have to be only 5ft away before it activates. Progress I suppose.

Price comparison

Updated about 17 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$55.00

Merlin M842RS Two Button Keyring Garage Remote for Legacy Door Opener - Controls Up to 2 Doors, with 1-Year Warranty - Green & Black

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$14.50

Merlin M842/m832/m844 Compatible Garage Door Remote Prolift 230t/430r

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$19.95

Brand Garage Door Remote Control Merlin M842 M844 Dark Green - Auto

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$19.95

Auto Openers Ao842 Dark Green Merlin Rmctr Rcm E4543 Garage Door

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$19.95

Merlin Aftermarket M842 Keyring Two Button Garage Door Remote Control

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

100% OK.
7 September 2021

It works well and is easy to program. It’s a comfortable shape and comes with a mounting clip. It’s not too heavy in a pocket and less bulky than many modern car keys. Reasonable price

Rasp8 originally posted on bunnings.com.au
Great to have a spare remote
1 April 2020

We are a family of 5 with everyone having their own car and can never find the garage remotes. This one works perfectly and small enough time hide as a spare.

Chris originally posted on bunnings.com.au
Merlin Garage Remote
1 October 2021

It looks exactly like my previous remote but does not have the same range. I literally have to be only 5ft away before it activates. Progress I suppose.

Georgia originally posted on bunnings.com.au
Merlin garage remote
20 October 2021

But hit and miss actually. Reason being is the package had been stuck together with sticky tape. Obviously been bought and brought back. I assumed as it was still on shelf it would be as brand new.I did it via click and collect method so only noticed when we went to sync it. Wasn’t going back but wish we had :(

Lynne originally posted on bunnings.com.au
Merlin remote control garage door opener
26 April 2023

Have been using this brand for years and have found it lasts quite a long time before it needs replacing.

Deb originally posted on bunnings.com.au
Setup in minutes - great design, easy to use and great value
10 December 2022

Absolutely delighted with these key fobs. Simply pressed the red learn button on the main control unit and pressed the key fob button to sync for each of our two doors. Great value too !

Francis originally posted on bunnings.com.au
So easy to programme
29 November 2020

I bought this to have in addition to the remote that came with the house I'm renting. The one I got is almost as big as a mobile phone and really inconvenient. I researched and found this model is compatible with my garage door.It's so easy to programme the new remote in (YouTube video helped) and I had it done in minutes.Very, very happy that I can now use a remote on my keyring.

Mandy originally posted on bunnings.com.au
Too small
20 January 2022

I bought this 3 weeks ago and it not working properly?And I like to return for replacement something little bit bigger?

Vili originally posted on bunnings.com.au
We'll see how long these ones last
30 November 2020

I've bought these in the past and they only lasted a couple of months. Let's hope these ones are better. The price is good. So far, they're fine, other than the batteries dying after a few days. Also, these were not available to buy on the shelf in store when we went in. We had to use click and collect, but were able to collect within an hour of ordering.

Gabrielle originally posted on bunnings.com.au
Works great
8 November 2021

Replaced an old dying one with a nice new one and it made a big difference. Old one could be right in front of the opener and only work done if the time. This one is perfect

Ford originally posted on bunnings.com.au

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