As it stands the panel with one keypad, one contact the rest Pir`s with two SAB`s and the Informa will go BANG in full alarm.  Well the fuses will.

 

I concur with Six.

ideally you should be running your dialler from a comms output not the bell

but ideally you shouldnt be using a dialler at all but thats a seperate debate

Should a How to disable a bell box guide really be in public?

Was just thinking the same

Should a How to disable a bell box guide really be in public?

 

Your hardly disabling the box by removing the trig.

Anybody that wishes to do this would need to open the controls anyway.

And if its at risk shouldn't be audible / dialler