ball lifter electric help

[trclinkscales]

Hi,

I just got a nishijin model b machine and both me and my daughter are really enjoying it. I am gone for several weeks at a time sometimes so I wanted to get a ball lifter so my daughter can play when I am not at home. They are really expensive on ebay but I managed to find one on yahoo japan for about $50 that I am importing. I have not received it yet, but from what I can tell, I will need to get some sort of adapter for the electric socket. Below are the pictures from the auction. If anybody has any advice about the part(s) I will need to get the electric work I would really appreciate it.

lifter1.jpglifter2.jpglifter3.jpg