What is the maximum flash rate of a fire alarm strobe light?

The maximum flash rate of a fire alarm strobe light is specified to be 2 flashes per second. This standard is established to ensure that the strobe lights are effective in alerting individuals in various environments, particularly for those who may be hearing impaired. A flash rate of 2 per second is sufficient to grab attention and convey urgency without creating confusion or discomfort, which can occur at higher rates.

The standards governing fire alarm systems, including the use of strobe lights, are designed to provide clear and effective alerts in emergency situations. Thus, adhering to this flash rate helps maintain a consistent and recognized signal for emergency conditions, ensuring safety and compliance with fire codes.