ProlD Series Water Resistant RFID Access Control Reader
User Manual
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Appendix 1 Buzzer, Indicator Light Prompt Instructions
When the reader communicates via RS-485, the status of the buzzer and the indicator is shown in the
table below. Note that when communicating via Wiegand, the status of the buzzer and indicator is
controlled by the controller or the all-in-one access control device.
Table 4-1
Buzzer, Indicator Light Prompt Instructions
Working Status
Indicator Light
Buzzer
When the reader is powered on.
LED bright white light,
then switch to white light
breathing state after 4s.
1 short sound
When punching the card.
LED bright white light.
1 short sound
Card is registered
LED indicator lights green.
1 short sound
Card not registered
LED indicator (red) lights up
briefly twice.
2 short sound
If the communication is not normal,
there will be a state that the host does
not poll.
5 seconds after the timeout, the white
light flashes 3 times
3 short sound
