Heavy-duty, high decibel, AC vibrating horn signals. They are intended for use in hazardous locations. For non-fire alarm applications, horns have a NEMA type 4X rating and may be used outdoors (recommended above temperatures of +25F).

EDW878EX-N5 HEAVY-DUTY HIGH DECIBEL AC VIBRATING HORN SIGNALS. THEY ARE INTENDED FOR USE IN HAZARDOUS LOCATIONS. FOR NON-FIRE ALARM APPLICATIONS HORNS HAVE A NEMA TYPE 4X RATING AND MAY BE USED OUTDOORS (RECOMMENDED ABOVE TEMPERATURES OF +25F). EDWARDS