Built in embedded standalone module (ZKS700) with high performance SAMSUNG 32 bit X-scale CPU, big capacity FLASH and CMOS chips, it is easy to integrate with various systems. Can storage 3000 templates and 80000 transactions TCP/IP, serial port and Weigand interfaces Audio-Visual indications for acceptance & rejection of valid and invalid fingerprints SDK available for OEM customers and software developers Supports 50 time zones, 5 groups and 10 unlock combinations. Different user or groups open lock in different time zone. SDK available for OEM customers and software developers Accept ODM or OEM, providing system local voice, menu, software analysis, casing-making. Technical Parameters: User Capacity: 3000 Transaction Storage: 80,000 Period of data: Keep 3 years when no current Collection rate: Port rate (9600BPS, 19200BPS, 38400BPS) Verification mode: 1: N FAR: <0. 0001% FRR: <0. 01% Response time: <0. 7 second Communication: RS232, RS485, TCP/IP Alarm clock: 24 kinds (embedded music alarm), circulate, can connect to external clock The capacity of connecting network: 31 units (RS485 mode), 255 units (TCP/IP) Distance: 1200m (RS485) Show: Chinese, English and Korean, time, ID number Working mode: Access control, standalone, can working persistently Access control mode: Fingerprint, password Save Function: Turn off device automatically for saving External function (access control): Connect to external E-lock and E-bell Time Zone, Group, unlock Combination: Supports 50 time zones, 5 groups and 10 unlock combinations Size: 56*49*195mm Power Supply: DC12V, 3A (AC 100V to 240 V, 50 to 60 Hz) Warranty of period: 24 months Temperature and humidity: 0 - 45, 20%-80% Optional: Annunciator Applications: Factory/office/bank/hotel etc.