Technical ParametersCPU: 400MHzMemory: 64M/128M/256M/1G FLASHOperating system: Linux operating systemAlgorithm version: Ver 10.93 quad-core technologyDisplay: 4.3INCHLCD: Capacitive touchFingerprint recognition speed: ≤1 secondFace recognition speed: ≤0.6 secondsFalse judgment rate: ≤0.0001%Rejection rate: ≤ 0.01%Face capacity: 1000/3000 sheetsFingerprint capacity: 10000/30000/50000 piecesRecord capacity: 200,000Communication method: Mtengo wa RS485, TCP / IP, USB, WIFIVerification methods: 15 verification modes such as face, fingerprint, RFID khadi, password, etc.Machine language: Multi-languageAppearance size: 200(length)×89(width)×30(makulidwe)mm