The device price is 700 new and selling for 500. HID Digital Persona URU4500 USB fingerprint reader from IDCS. Compact design, scanning technology, sensor silicone coating. Metal casing resists unintentional movement. Red "flash" indicates fingerprint image captured, 512 dpi / 8-bit grayscale (256 gray levels). The reader is designed for use with our full range of software, including our authentication solutions. The device is very clean.