Genuine Airport Replacement Garage Door Remotes
Airport Doors D304 Garage Door Remote
You will receive the original 2 Button Airport/Marantec replacement garage door remotes shown in the second picture (click to enlarge)
It will be delivered complete with battery and DIY programming instructions.
Postage via Australia Post regular mail service is free, but un-trackable and can be slow outside of capital cities. You can upgrade to Express post for $11.00 during Checkout if you wish.