Features ComfortToexquiworkmansUSB fingerpscahglappearand delitextensucomforttowis sensiand efficient. CapaciAcquisitfingerpreadcapacicolleerecognirbiomefingerprconvenand s9850fingerpisize. SupSysfingerprehasinterand suppfor Win10a32anbit syscapaciacquisitaccuand reliable. and PIn networstthe harddrbe automaticinstaaconnecthetoPCthe harddrcainstathrthe syupdate. USB CConnectfingerpscais comand lightweiequiUSB caconvenforanyand anywhhas stperformainterference. Specification: Item Type: USB Fingerprint Reader Model: WA28 System Support: For Windows 10 and Above Version Fingerprint Collector: Capacitive Acquisition Fingerprint Image Size: 98 x 112 (pixels), 508DPI Fingerprint Registration Capability: 10 Error Recognition Rate(FAR): 0.001% (Security Level: 3) Error Rejection Rate(FRR): 0.1% (Security Level: 3) Comparison Method: 1: N And 1: 1 Comm Interface: USB Working Voltage: DC5V Working Current: 30mA, Peak Current During Fingerprint Collection 80mA (Instantaneous Current) Working Temperature: -10℃-60℃ Relative Humidity: 20%-80% Package List: 1 x Fingerprint Reader 1 x User Manual Package List 1 x Fingerprint Reader 1 x User Manual