What is the key function of a strobe light in a fire alarm system?

The key function of a strobe light in a fire alarm system is to visually alert occupants and assist those who are hearing-impaired. Strobe lights are specifically designed to provide a strong visual signal that complements auditory alarms, ensuring that all individuals inside a building, including those with hearing impairments, are made aware of a fire emergency. This is particularly important in settings where alarms may be difficult to hear or where alarms alone are insufficient to convey the urgency of the situation.

By using bright bursts of light, strobe lights capture attention effectively, which is essential in scenarios where rapid evacuation is necessary. Their inclusion in fire alarm systems is crucial for compliance with safety regulations and ensuring that all occupants receive adequate warning during an emergency, thereby enhancing overall safety.