SC Burglar Alarm Practice Questions - South Carolina Burglar Alarm Contractor Examination Exam

Before adding devices to a control's auxiliary-power terminals, the installer must first determine which value?

The building's service-ampacity only The telephone-line loop current The panel's listed auxiliary-power current budget minus the standby current of every device that will be powered from those terminals The siren's sound-pressure rating in dB only

Correct Answer:

The panel's listed auxiliary-power current budget minus the standby current of every device that will be powered from those terminals

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