SC503 – RFID Access Control & Time Attendance Terminal

Out of stock

(2 customer reviews)

  • Tough casing design
  • Easy installation, safe and reliable
  • Simple and convenient operation method
  • ID card standard, Mifare card optional
  • Full door lock control system
  • Wiegand out to connect with control panel
  • Wiegand in to construct master and slave system
  • Audio prompt and LED feedback guide the user to operate


SC503 is an access control device produced by ZKTeco, which is made with elegant design and professional surface treatment. The device has lock control, alarm, exit button and door sensor. The wiegand-in interface is used to connect external reader to construct master and slave system. Also, the device can be used to connect with a control panel as a reader by wiegand-out interface. The operation can be done on the device through LCD display, also can be done on PC software and uploaded to the device through TCP/IP, RS232/485 communication. The USB-host is used for uploading and downloading data, including user template and record etc. SC503 is suitable for house, small office and factory etc.

Additional information

ID Card Capacity




Verification Time



TCP/IP, RS232/485, USB-Host

Wiegand Signal

Output & Input

Access Control Interface

3rd party electric lock, door sensor, exit button, alarm, DoorBell

Standard Functions

Anti-passback, SMS

Optional Functions

Mifare, HID, Workcode, Webserver


12V DC




149×110×42 mm (L x W x D)

Gross Weight


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