Hitachi partnered with Turkey-based banking company Isbank to bring biometric identification authentication to roughly 3,400 ATMs in Europe.

While the new network of biometric ATMs, which utilize Hitachi’s finger vein scanning technology, is the largest in Europe, it is far from the largest worldwide where Japan has embraced the technology and installed more than 75,000 finger vein-based ATMs.

The now available function of authenticating one’s identity via the unique patterns of veins in a finger enables bank customers to leave their bank cards at home to access their account.