What is NOT one of the components that must be included on a service label?

The correct answer highlights that the installer’s social security number is not a required component on a service label for fire alarms. When a service label is generated, it is essential for it to contain pertinent information that identifies the work performed, ensures accountability, and provides clarity to future inspections or service needs.

Important elements like the service date, type of service performed, and the licensee's signature are critical for maintaining a clear service history and showing compliance with regulations. The service date indicates when maintenance was performed, the type of service details what was done (such as inspection, testing, or repairs), and the licensee signature verifies that a qualified individual performed the work. Including these elements helps uphold safety standards and provides a comprehensive record for inspection by regulatory bodies or future service technicians.

In contrast, personal identifiers, such as the installer’s social security number, are not relevant for the service label and could pose privacy and security risks. Regulatory requirements emphasize the necessity of operational transparency and safety over personal data, aligning with best practices in the industry.