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Allen Bradley 855XM-CGMD24DB5 Alarm Horn/strobe 20-28v-dc | eBay
Edwards Signaling™ 868STRC-N5 860 Industrial Electronic Horn/Strobe, 120 VAC, Xenon Lamp, 100/90 dB Sound, Surface Mount, Clear Lens, UL 1638, UL 464 | State Electric
855H-BCD24ADR5 Industrial Horn With Beacon Allen Bradley In Stock - Santa Clara Systems