1,Biometric portable desktop sensor 2.Wide,Safe&Easy to use 3,Original, ... ,Welcome OEM, 4,Free software&SDK 5,CE,FCC Biometric Portable Desktop Sensor URU4500 The product description: URU4500 fingerprint is the ... , VCCI Specifications: Pixel resolution: 700DPI Image crawl area: 14.6mm (center standard width); 18.1mm (standard length) 8-bit grayscale Product ...