Analógový vstupný systém - Is it possible to have an extra bell ring when there is a call at the external unit?

There is an extra bell in the Niko Access Control range:

• Connect the extra bell directly to the bus (a, b, P).
• Program the bell to a bell push button. The extra bell will also ring when someone calls.

You also have the option of integrating an external bell in the Niko Access Control installation:

• Use the relay for this.
• Program the relay. The potential-free contact of the relay closes when someone calls.
• Use the relay contact to control the external bell.