price of biometrics fingerprint scanner URU4000B Quality Choice

The U.ARE.U4000B Reader is a USB fingerprint reader, the user simply places his or her finger on the glowing reader window, and the reader quickly and automatically scans the fingerprint. On-board electronics calibrate the reader and encrypt the scanned data before sending it over the USB interface.
The U.ARE.U4000B utilizes optical fingerprint scanning technology for superior quality and product reliability.  

• Small form factor
• Excellent scan quality
• Encrypted fingerprint data
•  Latent print rejection
• Counterfeit finger rejection 
•  Rotation invariant
• Rugged
• Works well with dry, moist, or rough fingerprints
• Compatible with Windows. XP, 2000, Me, 98, NT. 4.0 and Windows Server 2000, 2003,VISTA

Pixel resolution

512 dpi (average x,y over the field)

Scan capture area

15 mm (nom. width at center), 20 mm (nom. length)

Sensor

8-bit grayscale (256 levels of gray)

Reader size (approximate)

63 mm x 39 mm x 9.1 mm

Compatible

with USB 1.0, 1.1 and 2.0 (Full Speed) specifications

Supply Voltage

5.0V ±5% supplied by USB

Supply Current

scanning 190 mA (Typical)

Supply Current

idle mode 140 mA (Typical)

Supply Current

suspend mode 1.5 mA (Maximum)

ESD Susceptibility

>15 kV, mounted in case

Temperature, Operating

0°C - 40° C

Humidity, Operating

20% - 80% non-condensing

Temperature, Storage

-10° - 60° C

Humidity, Storage

20% - 90% non-condensing

Scan data

8-bit grayscale

Standards Compliance

FCC Class B, CE, ICES, BSMI, MIC, USB, WHQL