High performance fingerprint reader for precise authentication with PC or network security Excellent adaption for dry, wet, harsh fingerprint USB interface for high speed communication.for Windows98, Me, NT4.0, 2000, XP, Vista WIN7, Android support Outstanding authentication performance combined with .High speed fingerprint identification algorithm engine.Self study function Adopts High-quality materials and well protect the fingerprint sensor Fingerprint feature data read/write functions Get Feature Data of Captured fingerprint and Verify/Identify Downloaded Feature with Captured fingerprint Identify Downloaded Feature with Captured fingerprint Security Level setting Model: R102 Capacitive USB Fingerprint Reader Interface: USB 2.0 Scanning Speed: Less than 0.2 second Verification Speed: Less than 0.3 second Matching : 1: 1; 1: N Resolution: 508DPI Fingerprint Capacity: 1000 Sensing Array: 208x288 pixel Voltage: 5V Collection Area: 12x17.5mm FRR (False Rejection Ratio): ≤0.01% FAR (False Acceptance Ratio): ≤0.0001% Power Consumption: Work 100ma, 150ma Antistatic capacity: 15KV Abrasive resistance intensity: 1 million times Work environment: -25°C - 55°C Work Humidity: 10-90% Material: plastic colour: Black+Silver Package Contents: 1 x Fingerprint Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.