Which three elements can alarm notification include?

The correct choice reflects the types of signals that can effectively notify individuals in the event of an alarm. Alarm notification systems are designed to ensure that people are aware of emergencies, and they utilize various methods to reach a wide audience.

Visual notifications can include flashing lights or displays that attract attention, while audible notifications consist of alarms or sirens that provide a sound alert. Electronic notifications encompass a range of digital communication methods, such as text messages, emails, or notifications through mobile apps, which can quickly disseminate information about an emergency to individuals who may be in different locations.

These elements are crucial in making sure that an alarm notification system is comprehensive and serves diverse populations effectively, including those with hearing or vision impairments. Each category plays a pivotal role in ensuring that alerts are received promptly and can be acted upon quickly.