Ceiling Mounted Fire Alarm Sounder

18 4 8 location of audible notification appliances for building or structure.

Ceiling mounted fire alarm sounder. Ceiling mounted fire strobes should not be more than 30 feet above the floor. Fire alarm bells installed as part of an nfpa 72 fire alarm system should be mounted well above the head of an average person while leaving clearance between the bell and the ceiling. The ceiling mounted speaker strobe is a selectable candela speaker strobe and the ceiling or wall mounted speaker is designed to meet code requirements for audio visual and voice communications. A plan view of a ceiling mounted fire alarm notification device s coverage area shows that the coverage projects outward along the strobe s mounting surface at an equal distance on all sides creating the square coverage areas listed in nfpa 72.

The strobe is always located in the center of the coverage area. 5757 phantom drive suite 125 saint louis mo 63042. Sonos pulse ceiling mounted visual alarm devices are available as fire beacons or combined sounder beacons. The potter ccs cchs colored lens series are indoor ceiling mount strobe or horn strobe combinations that offer dependable audible andvisual signals for warning and emergency notification.

Refer to the annex of nfpa 72 for exceptions to these guidelines a 18 5 4 3. The low frequency sounder bases meet the new nfpa72 2010 2013 low frequency requirements as well as the new nfpa 720 2012 carbon monoxide low frequency requirements effective january 1 2015. From the 2016 edition of nfpa 72. Low ceiling heights do not permit mounting at a minimum of 80 inches visible appliances shall be mounted within 6 inches of the ceiling.

If the ceilings are higher than 30 feet the strobes must be mounted on the wall. To effectively guide people to safety in case of an emergency fire alarm devices in public and commercial buildings must be carefully matched to local requirements. En54 23 coverage c 3 15 red flash. See 18 5 4 1 and 18 5 4 2 and for ceiling mounted strobes no more than 30 ft.

Applications include emergency communication severe weather emergency response and many more. 1609 park 370 place saint louis mo 63042. The ceiling or wall mounted speaker series are quality speaker products that offer both dependable evacuation signalling and visual alarms or a.