IP based, Access control for two doors, integrated with control of Smoke/Gas Detector,Infrared Sensor,and Door Magnet for Alarm Monitoring TCP/IP, 10-base-T Ethernet LAN Interface Adapter, which handles peer-to-peer communication between controllers and host a computer by using the TCP/IP Internet Protocol. The controller directly connects to an Ethernet bus without the need for a physical LAN Interface (for example, a Terminal Server). Data transmission speed between a controller and a host computer is one hundred times faster than that of conventional RS232 or RS485 serial communication. Data from a host computer can be downloaded to the ABS-1 in split seconds. This greatly reduces the time required in operating and maintaining your Access Control Systems, while eliminating performance degradation when your system expands many times in size. · ARM Technology, Very good speed · 64M Nflash, and 16 Memory · One board can control two doors, 2 groups Relay Output, Wigiend 26 card reader input,and door magnetic, exit button, Infrared detector,smoke/gas sensor input · rs485, rs232 available, alarm output · lightningproof design ·High capacity of fingerprint users