It's the 5th option 'Color Name: 2-Channel'.
Use $30 AUD discount code: 'AUS230'. (Type it in, sometimes cut and paste won't let you apply the code)
If you want a neater appearance with a hard wire kit ($274.12 AUD Delivered), choose option 'Color Name: 2-Channel with HK4'.
If you are going the hard wire route, make sure to buy 2 fuse cable adapters depending on your vehicle type.
Eg. https://www.aliexpress.com/item/4000648828410.html?spm=a2g0o…
For extra savings, use various cashback websites.
Have had several Viofo A129 duo models installed and found them to be not the most reliable. Anyone had better experience with the newer A229 models?