Which term indicates that a fire detection device is approved for its intended purpose?

Which term indicates that a fire detection device is approved for its intended purpose?

• A. Listed
• B. Certified
• C. Patented
• D. Approved

Answer: (D)

Approved means the local authority having jurisdiction has reviewed the device and determined it is acceptable for its intended fire-detection use in that specific setting. This official acceptance ensures the device meets the applicable codes and standards, and that its installation and performance are appropriate for the intended environment. Other terms relate to testing or protection of intellectual property, or to third‑party conformity, but they do not convey the AHJ’s explicit authorization for a particular use in a project the way “approved” does.

Approved means the local authority having jurisdiction has reviewed the device and determined it is acceptable for its intended fire-detection use in that specific setting. This official acceptance ensures the device meets the applicable codes and standards, and that its installation and performance are appropriate for the intended environment. Other terms relate to testing or protection of intellectual property, or to third‑party conformity, but they do not convey the AHJ’s explicit authorization for a particular use in a project the way “approved” does.