How about just a simple 'tell me more'? A 'how' and 'where' doesn't really convey the message of more details does it?

Only where and how to get one (you wrote "HUH???? so me how and where").
As mihai stated, it's an entire kit that you can buy from Subaru Japan, because they actually come as standard on their luxury models or as upgrades. If you've seen the Toyota Aurion/Lexus' it's similar to that. You can a FOB key and when you are in or near the car, it will sense it, and you can just push the start button to start the car instead of having to insert a key. The kit also comes with a blanking plate to cover the original key hole as well for a more integrated look. I don't know whether it allows for auto unlock by touching the door handles like the Aurion though. But expect to pay $1,000+ AUD for the kit. Now, if that price doesn't scare you off, you can contact a member on this forum named Phat GT who can get the kit for you from Subaru Japan.