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
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.
in 48 offers
The lowest price for Merlin M842 Keyring Two Button Garage Door Remote Control right now is $14.95 at eBay.com.au, compared across 18 retailers.
The all-time low was $7.37 on 30 Sept 2026 — today's price is 103% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Oct 2026.
Last updated at 03/10/2026 02:36:12
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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!
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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
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.
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.
Merlin M842RS 2 Button Key Ring Garage Remote | Legacy Garage Door Remote, Controls Up to Two Doors
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!
Merlin M842 M844 M832 Gate / Garage Door Remote Control Replacement
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!
M842 Merlin Garage Door Remote Control Handset 430R 230 x1
Free delivery between 6–13 Oct
Merlin M842 Remote – Genuine Green Legacy Replacement for 230T & 430R
Free delivery
Genuine Merlin 2 button Remote Merlin M842R
Delivery between Wed – Fri $10.67
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
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.
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.
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 :(
Have been using this brand for years and have found it lasts quite a long time before it needs replacing.
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 !
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.
I bought this 3 weeks ago and it not working properly?And I like to return for replacement something little bit bigger?
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.
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
