TCP IP multi door access controller

Basic functions :TCP/IP communication onlyCould controlfour doors by 2 readers(which meansthis door could be controlled by both in&out direction)Card capacity: maximum 20,000 cardholdersEvents storage capacity on controller:100,000Access control:256 time zones & unlimited holidaysRemote openDoor status monitoring mapDoor open too long alarmDoors interlock ( only one door could be opened at the same time )Anti tail-after ( the access will be denied when you exit if you don't read the card when you enter)Card, password, card + password optional ( depends on the type of the reader )Access events history queryMulti-card access ( the access could be granted only by a certain group of people read their own individual card simultaneously )First card in (all the other access could be granted during a period only after an appointed card being read )Forced open alarm( input a durass code to launch the alarm in control center )Peripherals controlTiming upload tasks to controllersTime attendance:Normal working hour set upOther working hour set upHoliday scheduleLeave/ business trip compensation sign inManual sign inAttendance report