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

When a communicator seizes the telephone line, what should happen to the premises telephones on that pair?

They should remain usable so the customer can call for help at the same time They should ring continuously They should go dead (disconnected) for the duration of the communicator call so an off-hook phone cannot block the alarm They should switch to 48-volt alarm power

Correct Answer:

They should go dead (disconnected) for the duration of the communicator call so an off-hook phone cannot block the alarm

Access more questions from this quiz

Continue to SC Burglar Alarm Practice Questions - South Carolina Burglar Alarm Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions