Iris sesnor running

hello every one . i want to run my iris sensor but i can find it . anyone hear me?

The more information you give, the more help you get .

I did search for Iris Scanner but Finger Print along with some other biometric authentication modules are available to work on, but no clear search result that work with Iris Scan.

Found on web, maybe you can get some idea about its non-availability,

Where did you last see it?