In the event of a fire alarm condition, which device must remain active until verified?

In the event of a fire alarm condition, maintaining the activation of both audible and visual signaling devices is crucial for effective emergency response. These devices are essential components of a fire alarm system, as they alert occupants within the building about the emergency, facilitating evacuation and ensuring safety.

The audible signaling device typically emits sound to capture attention and encourage immediate action, while the visual signaling device, such as strobe lights, provides a visual alert, which is particularly important for individuals who may be hard of hearing or in noisy environments. Both devices working together help ensure that all individuals are made aware of the emergency situation, regardless of their sensory abilities or the conditions within the environment.

Other devices, such as smoke detectors or the fire control panel, play their own significant roles in the fire alarm system but do not directly contribute to notifying building occupants in real-time during a fire alarm condition. The fire control panel manages the various components of the system and monitors alarms, but it is the audible and visual signals that provide immediate notification essential for the safety of those in the building. Therefore, it is critical for both types of signaling devices to remain active until verification of the alarm is completed, ensuring all safety protocols are followed and individuals are adequately informed.