Which of the following is NOT a requirement for a Red label?

The correct answer identifies that specifying the type of alarm system installed is not a requirement for a Red label. A Red label typically indicates that a fire alarm system is either inoperable or impaired and requires immediate attention to prevent further safety risks.

Key components of the Red label focus on specific conditions and the status of the fire alarm system, which includes detailing the reasons for the label, its current operational status (whether it is inoperable, impaired, or exhibiting faults), and administrative details like the date it was attached and the Licensee’s signature. These elements ensure that anyone encountering the label understands the urgency and specifics related to the alarm system's status.

In contrast, the identification of the type of alarm system does not directly affect immediate safety assessments or actions required in response to the labeling. Therefore, it is not deemed a requirement for the Red label itself.