Here you will find the Garage dead locks used in Australia.
Some of the locks you will find on other types of doors, like back doors to shop, side access to Garage doors, commercial building, car parks.
The ADI Bolt locks are commonly found on a garage door for a house, but these locks are also meant to be for shop front doors & commercial building.
The general Door locks are $175
Most of these locks can be key alike so one key will work two or more locks.
You can have the locks match your front door key (Standard Lockwood key) 90% of houses have.