Description: . U.S.TI 300MHz high processor . U.S. BioNano core fingerprint algorithm, high speed and stability . Brand new waterproof and dustproof fingerprint sensor . Real time music prompts function . Real time record download and web online tracking function . Standard USB communication, plug and play, convenient operation and installation . Fingerprint sensor: Optical Fingerprint Module . LCD: 128 * 64 Blue LCD . Identification mode : 1: 1, 1: N, ID+ PW . Identification Time: 1s . Register Method: Fingerprint, Password . Scan area: 21mm x 18mm . Resolution: 500dpi . Fingerprint Capacity: 2000 . Record Capacity: 50000 . FRR: 0.001% . FAR: 0.00001% . Standard interface: USB . Dynamic power: 0.5A ¡ ª 1.0A . Static power: 0.5A . ESD Resistance capacity: £ ¾ 15000V . Power supply: DC 5V . Work temperature: -10 ¡ ª 60 ¡ æ . Work Humidity: 20% ¡ ª 80% . External material: ABS plastic . Dimensions: 157mm ¡ à 119mm ¡ à 35mm . Color: silver( customized)