Cards 30,000 Transactions 50,000 Communication:RS232/485 ,TCP/IP,USB Host Optional Function: MF card ,HID card BSB04R ACCESS CONTROL READERWorks without computer. Complete setup and programming can be done via keypads and embedded firmware. Large Monochrome LCD display for rich user experience. Audio-Visual Indication for acceptance and rejection of valid/invalid fingerprints.Relay outputs for ...