Mifare card reader access control all-in-one machine with Chinese and English LCD display and touch keyboard.
 Built-in 10/100M Ethernet network interface to access 3S access control management system.
 TCP/IP supports Modbus protocol, which is convenient for integration with third-party BAS.
 With RS485 interface, 1 set of secondary card readers can be connected to be used for one-in-one-exit control application
 With Wiegand input interface, the EM card reader module can be connected inside to provide dual-frequency card reading requirements.
 With 2 groups of DI input contacts, it supports external door open button/fire alarm signal and door position magnetic reed detection.
 With 2 sets of DO output contacts, it supports external positive/negative electric locks and flashing sirens.
 Support multiple access control methods such as credit card / credit card + password / password / special password / coercion password / no control.
 It can save 50,000 legal authority data and 50,000 event records.
 Schedules with 99 time zones, 255 time periods, 255 groups, and 200 days of holidays throughout the year can be set.
 With master card operation functions: add/delete card coding, master card opening, time zone switching, device ID setting.
 Supports the setting of the number of seconds for electric lock to open the door, the number of seconds to open the door overtime, and the number of seconds for overtime alarm.
 Support anti-passback function to ensure access control for personnel entering and exiting.
 Support 3S access control system software to remotely unlock the door and query the real-time status of the card reader.
 It supports the function of active return record to 3S access control system software, and the interval of active return can be set in seconds.
 With perpetual calendar clock (RTC) function, it can accept computer host time calibration.
 The built-in lithium battery can still maintain the normal operation of the perpetual calendar clock. When the battery is fully loaded, the power is cut off, and the stored data can still be saved for 90 days.
 Built-in buzzer to provide user operation prompt sound.
 Built-in device disassembly detection and active alarm notification.
 With RS232 interface, it can be connected to LED subtitle machine and QR Code scanner application.
 With Watchdog function, it has self-recovery function when the machine is down.
 The power input contacts have over-current and over-voltage lightning protection to ensure stable and safe operation of the equipment.