What does a fire tamper switch do in relation to the building's fire alarm system?

The fire tamper switch is a crucial component of a building's fire alarm system, serving to monitor the status of fire protection equipment, particularly fire sprinkler systems. When integrated into the system, the tamper switch detects whether a valve, typically in the water supply line to the sprinkler system, is closed or has been tampered with.

If the tamper switch is triggered, it indicates a problem, such as a closed or obstructed valve, which can significantly compromise the effectiveness of the fire suppression system. By being connected to the fire alarm system, the tamper switch can send an alert to the fire alarm control panel, ensuring that any issues with the sprinkler system are promptly identified and addressed.

This surveillance is vital for maintaining safety in a high-rise building, as it helps ensure that the fire suppression systems are operational when needed. The other options do not accurately reflect the tamper switch's purpose or connection to the fire alarm system. For example, stating that it is disconnected for safety or must be disconnected at all times would contradict its essential function of monitoring system readiness. Thus, the understanding of the tamper switch's connection to the alarm status reinforces its role in overall fire safety management.