What is the term for a fire alarm system component that provides audible, tactile, or visible outputs?

The term that refers to a fire alarm system component designed to provide audible, tactile, or visible outputs is the alarm notification appliance. These devices are crucial in alerting occupants of a building in the event of a fire or other emergencies, ensuring that they are informed and can take necessary actions to evacuate or seek safety.

Alarm notification appliances can include devices such as horns, bells, strobe lights, and vibrating devices, which cater to various sensory needs, ensuring that everyone, including those with hearing or vision impairments, can respond appropriately to the alarm. The design and functionality of these appliances are critical in effectively communicating the alarm status to all building occupants, making them a fundamental part of any fire alarm system.

Other terms listed, while associated with fire alarm systems, refer to different aspects or functions. For instance, an alarm signal pertains to the actual alert created by the alarm system; an alarm verification code is a protocol used in alarm systems to reduce false alarms; and an annunciator is a device that provides information about the status of the fire alarm system, but does not produce alerts in a tactile, audible, or visible manner. Thus, the correct answer highlights the specific role of the component responsible for delivering emergency notifications to occupants.