Which code corresponds to a Business Holdup Alarm?

Study for the Dallas Police Department Radio Codes and Signals Exam. Use flashcards and multiple choice questions with hints and explanations. Prepare thoroughly for your test!

Multiple Choice

Which code corresponds to a Business Holdup Alarm?

Explanation:
In this radio codes system, the number 21 signals a hold-up alarm, and the letter suffix specifies the location type. The letter B stands for Business, distinguishing it from residential uses. So 21B directly communicates a business hold-up alarm, which is exactly what the scenario calls for. 21R would indicate a residential hold-up alarm, which isn’t the correct context here, and 22 or 23 are different incident or alarm categories altogether. Using 21B ensures responders know it’s a business location under hold-up conditions.

In this radio codes system, the number 21 signals a hold-up alarm, and the letter suffix specifies the location type. The letter B stands for Business, distinguishing it from residential uses. So 21B directly communicates a business hold-up alarm, which is exactly what the scenario calls for.

21R would indicate a residential hold-up alarm, which isn’t the correct context here, and 22 or 23 are different incident or alarm categories altogether. Using 21B ensures responders know it’s a business location under hold-up conditions.

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