If a siren is "integral" to the burglar alarm panel, what does it imply?

• A. It is built into the panel
• B. It is located remotely
• C. It is interchangeable
• D. It requires external power

Answer: (A)

When a siren is described as "integral" to the burglar alarm panel, it indicates that the siren is built into the panel itself. This means that it is a component of the alarm system that functions as a part of the overall unit without the need for additional setup or installation in a separate location. Having an integral siren simplifies the system design and installation, as everything is contained within one unit. This helps ensure efficient operation and response when an alarm is triggered since the siren is directly connected to the panel, allowing for immediate activation.

The other options suggest characteristics that would not fit with the term "integral." A remotely located siren would indicate a separate unit, while interchangeable suggests a modularity not implied by the term. Additionally, requiring external power relates to how the siren is powered, which does not align with the idea of it being built into the system.