Digital Persona U Are U 4500 Biometric Fingerprint Scanner We are the distributor for digital persona biometric devices in Delhi. All models of Digital persona 4500, 5100 etc are available for sale at a good reasonable price. Digital persona biometric usb scanners are one of the early biometric market products and are available with limited dealer and distributors only. We at Goldline Security Systems Distribute all STQC and Non- STQC Biometeic Fingerprint Scanners in India. Brands we deal in are Mantra, Morpho, Startek, Futuronic, Secugen and Digital Persona. Contact our Technical Sales Team for further information and price details.