New Product: GROW R102 Biometric Capacitive USB Fingerprint Reader With DC5V 208*288 Pixel 1000 Capacity For Windows Android

R102 outstandingly features self-learning function. During the fingerprint verification process,the latest collected fingerprint features would be integrated into the fingerprint database automatically so that the users would obtain better and better fingerprint verification result.

R102 mainly parameter:
·Interface: USB
·Dimension (L*W*H): 83*55*13 mm
·Fingerprint capacity: 1000
·Sensing Array: 208*288 pixel
·Collection Area: 12*17.5mm
·Resolution: 508 DPI
·Voltage: 5V

More details pls click here: 
http://en.hzgrow.com/product/199.html