2
5. Wiring
No. Marks Color Description
1 BELL_A Pink Doorbell button
2 BELL_B Pink Doorbell button
3 D0 Green Wiegand output D0
4 D1 White Wiegand output D1
5 +12V Red Positive pole of power supply
6 GND Black Negative pole of power supply
7 OPEN Yellow Exit button
8 D_IN Brown Door contact
9 ALARM Gray Alarm Output
10 NO Blue Relay NO end
11 COM Purple Relay Com end
12 NC Orange Relay NC end
6. Sound and Light Indication
LED Color
Red flash