... *RS485/232,TCP/IP,USB communication Biometric Fingerprint Access Control System HF-F8 Introduction:One touch, that’s all it ... templatesTransaction Capacity50,000Hardware PlatformZEM500CommunicationRS232/485, TCP/IP, USB-hostAccess Control Interface for3rd party electric lock, door sensor, exit button, ... Temperature0 °C- 45 °COperating Humidity20%-80% Biometric Fingerprint Access Control System HF-F8