What type of alarm signal must smoke alarms produce for evacuation?

Smoke alarms need to produce an evacuation signal to effectively prompt occupants to leave the premises in response to smoke or fire detection. This evacuation signal is characterized by a distinctive pattern that alerts individuals to take immediate action and exit the building safely.

The term "evacuation" specifically relates to the action required from the occupants. It's designed to convey urgency and the necessity for clear and prompt response during an emergency situation, distinguishing it from other types of alarm signals that might not directly indicate the need for immediate evacuation.

In the context of fire safety and alarm systems, employing a specific evacuation signal helps ensure that individuals understand the seriousness of the situation and can respond appropriately, thereby enhancing overall safety.