Fire Safety and Detection
Units feature corrosion-resistant, heat-flowed epoxy finishes and offer low current drain They're explosion-proof, too, with high-decibel AC/DC vibrating horn signals. They're also NEMA type 4X rated and may be used outdoors (above 25°F). Diode polarized versions are intended for use in hazardous locations, requiring electrical supervision circuit field wiring or unsupervised signaling applications. For use in dusty, hazardous atmospheres where a distinctive, urgent signal is required for timing, scheduling, paging, and general alarm applications.