Featuring modular housing design that allows individual signals to be combined into multi-signal fixtures, Global Series Signaling Platform comprises strobe beacon, LED beacon, sounder, amplified speaker, and loudspeaker. Standard models come in 3 mounting styles: Ex d surface mount, Ex d with articulating U-bracket, and Ex de increased safety surface mount. Each signal supports full range of voltages, including 12 Vdc, 120 Vac, and 220–240 Vac.