thats the US based one. its not there. give me an email addy and I'll send you the literature on it. there is a LOT of DEI gear that is made locally that is NOT listed there.
to me the DEI solution is easier to implement but the CATE is more secure. there is a newer version of it due soon that drops a few things off but fucntionality is the same.
this is the STI site for GPS position.
http://www.stitech.com.au/
I'll have these products listed on the shop site eventually (when time permits.)