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4.3 Alarm input and output
PIN Description
1 Alarm input + (D+)
2 Alarm input (ground, D-)
3 Ground (COM)
4 Relay output + (NO, normally open)
Please carefully observe the connection instructions and power specifications!
4.4 Status displays
Status LEDs
State / LED colour Power LED
(blue)
Network LED
(red / blue)
System start On Blue flashing
Switched off Off Off
Network problem On Red (constantly lit)
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