ZKTeco SC800 - Wiring Description

SC800 User Manual
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Interface Description
485A
RS485
485B
WD0-OUT
Wiegand Out
WD1-OUT
INWD0
Wiegand In
INWD1
GND
12V-OUT
TX232
RS232
RX232
NC
Lock
COM
NO
SEN
Sensor / Exit Button /
Auxiliary Input
GND
BUT
AUX
BELL+
Bell
BELL-
AL+
Alarm
AL-
Network Interface
12V Power In