Edwards Signaling 879DEX-G1 Diode Polarized Vibrating Horn, 107/97 db, 24V DC, Gray
Diode polarized, heavy-duty, high decibel, DC vibrating horn signal. Intended for use in hazardous locations requiring electrical supervision of signaling circuit field wiring. For non-fire alarm applications, horns have a NEMA type 4X rating and may be used outdoors (recommended above temperatures of +25 F).
