Dahua Two Door Two Way Access Control Unit, 4x Reader Connections, DIN Rail Mounting, PoE/12Vdc

Key Features

• Supports TCP/IP communication
• Two dual communication protocols: RS-485 and Wiegand (W26 and W34)
• Holds 100,000 users and stores 500,000 card-swiping records
• Supports interlock, group combination, anti-passback, remote unlock
• Supports card reader tamper alarm, intrusion alarm, door sensor timeout alarm, duress alarm, illegal card exceeding threshold alarm, and incorrect password alarm
• Built-in RTC, support manual time synchronization and auto time synchronization
• Supports power-off memory protection and online upgrade
• Supports watchdog (a device that protects a system from software or hardware failures)
• Supports PoE power supply

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