Model : BS-121 Algorithm : BioTH5.0 Identification Mode : 1:1,1:N Fingerprint Capacity : 3000 Record Capacity : 200,000 Identification Speed : <1Sec FRR : <0.01 FAR : <0.0001 Working Voltage : 9V / 12V Working Style : Online / Offline Identification Style : Fingerprint/Password/Card Language : English/Spanish/Turkish/Arabic/Thai etc Name Display : Yes Communication : TCP/IP, RS485, USB, Wifi Optional Access Control : Yes Inbuilt Bell : Setting Bell Installation Way : Standard Wall- Mount LCD Size : 2.4 TFT Color LCD Product Size : 180 x 130 x 38mm Other Functions : Backup Battery/IC