Secure Door Control Unit

• Communicates with the access control terminal via RS-485 to execute the commands from the terminal including open door, close door, normally open and normally closed
• Collects the door magnetic signal, the exit button signal and the tamper-proof signal and send them to the access control terminal
• Supports tampering alarm
• Supports RS-485 communication indicators to show the communication status
• 4-ch DIP switch supporting ID No. configuration
• Supports a Wiegand interface to connect a Wiegand card reader to enter/exit access control terminal by swiping card
• Fire interface and exit button linkage

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