Engine immobilisers

[harley james!]

So i got a VL a month ago. It has a small red globe in the same spot that the immobiliser in my old car was in. Although it had no remote and is not working or anything.

I was wondering how much it would cost for a new immobiliser and to be installed. And also if anybody could recommend places in Melbourne south eastern suburbs, that would be great.
Cheers.