Log In Sign Up

NOTE: This is an unformatted excerpt from our online fire protection training library.

Notification Appliances

Summary

Summary

Fire alarm systems may also use visible fire alarm notification appliances. They are most often used to supplement the audible appliances, where ambient sound levels are too high to hear the audible appliances, where hearing-impaired individual may be located, or where required by other codes and standards.

Where visible notification appliances are used for public mode notification there is a minimum flash rate (1 per second) and a maximum flash rate (2 per second).
NOTE: This is an unformatted excerpt from our online fire protection training library.

Contact Us:

Please fill in the fields below:

    Privacy Policy
    Please choose all that interest you.

    Contact Customer Service at AcademySupport@jensenhughes.com or 800-930-9414 option 1.

    Our regular support hours are 9:00 AM to 5:00 PM, Monday through Friday, except holidays...