RS232, TCP/IP, U-Disk, Proximity card reader * 125 kHz Proximity Card Reader/ Mifare Reader * Built in embedded standalone module (ZKS710) with high performance SAMSUNG 32 bit X-scale CPU, big capacity FLASH and CMOS chips, it is easy to integrate with various systems. * Be equipped with system of calendar which is on an equal footing with PC Operates standalone without a computer * Audio-Visual indications for acceptance and rejection of valid/invalid card on large LCD display. * Adjust image distortion, assure fingerprint matching consistency. * Accept ODM or OEM, providing system local voice, menu language, software analysis, casing-making. * SDK available for OEM customers and software developers Technical Parameters: User capacity: 10,000 Transaction Storage: 50,000 Period of data: Keep data for 3 years when no current Collecting rate: Port rate (9600BPS, 19200BPS, 38400BPS) Verification mode: 1: N, 1:1 Response time: <0. 6 second RFID distance: 6-12 cm The capacity of connecting net: 255 units (TCP/IP), 31 units (RS485 mode) Communication: RS232, TCP/IP, USB Show: Time, ID number, Name Language: English, French, Spanish, Czech, Indonesian, Portuguese, Turkish and so on Working mode: Time & attendance, standalone, can work persistently Time & Attendance mode: Password, card Save function: Turn off device automatically for saving Size: 189*50*137mm Power supply: DC5V, 1A (AC 100V to 240 V, 50 to 60 Hz) Warranty of period: 24 months Temperature and humidity: 0 - 45, 20%-80% Options: USB, backup battery Application: Factory/office/bank/hotel etc