• Elegant Design
  • Wiegand Input & Output
  • Speed & Accuracy

SC403 is an access control devices produced by ZKTeco, which is made with elegant design and professional surface treatment. The device have lock control, alarm, exit button, 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 upload to the device through TCP/IP, RS232/485 communication. The USB-host is used for data download and upload, including user template and record etc. SC403 is suitable for house, small office and factory etc.

  • 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
ID card Capacity 30,000
Transaction Capacity 50,000

TCP/IP, RS232/485, USB-Host

Access Control Interface for

3rd party electric lock, door sensor, exit button, alarm, Door Bell

Wiegand Signal Output&Input
Standard Functions Anti-passback, SMS
Optional Functions Mifare, HID, Workcode, Webserver


Power Supply  12V DC
Operating Temperature 0 ℃- 45 ℃
Operating Humidity 20%-80%
Dimension (L*W*H)  143x95.5x39.5mm
Gross Weight 0.8KG


Diode (FR107)

ID card

Installation Guide

USB cable

RJ45 connector

Screw driver


SC403 User Manual

0.23 Mb User Manual


0.6 Mb Data Sheet