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ASTTBC RFPT — Fire Alarm Systems (AL) · Question

In an addressable fire alarm system, what specifically defines a device's 'address'?

Addressable systems allow for the identification of a single device. While a DCL can contain many devices, the architectural zoning (software zones) must still

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Question: In an addressable fire alarm system, what specifically defines a device's 'address'?

Answer options: ✅ Electronic identification individual to the device

  • Serial numbering on the device base
  • The colour of the device LED
  • The voltage drop measured across the terminals

Correct answer: Electronic identification individual to the device

Explanation: Addressable systems allow for the identification of a single device. While a DCL can contain many devices, the architectural zoning (software zones) must still comply with the floor/area limits.

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