... F7 Biometric Access Door Lock System SpecificationsBiometric Access Door Lock System,elegant appearance,favourable price,TCP/IP,wigand signal,support ID card ... ,USB disk,CE/FCC,OEM Biometric Access Door Lock System Product Introduction: ... Relay output: 12V, 3A · Communication:RS-232/485, TCP/IP Weigand 26 bit Input · Communication Speed:115200/38400/19200/9600 ...