Visible Light Facial Recognition Fingerprint and Palm Recognition QR code, PDF417, Data Matrix, MicroPDF417, Aztec Dynamic QR code with ZKBioAccess IVS Mobile APP Video intercom ZKBioTalk / APP: ZSmart Onvif Protocol Better hygiene with touchless biometric authentication and masked individual identification Anti-spoofing algorithm against print attack (laser, color and B/W photos), videos attack and 3D mask attack Available card modules: 12.5 KHz EM card / 13.56MHz IC card (MF) Supplement light with adjustable brightness