Alpha Technologies GSM-VarioBell, User Manual

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LED signaling
Yellow LED
on
PCB


Do not light

   
Flashing space and light the same length

▌ ▌ ▌
Short flashing in 2 sec. period



Permanent light


RED LED

Do not light




Permanent light

Blue LED
Do not light




Permanent light

Green LED
Do not light




Permanent light during relay activation

