ATEX certified for use in Zone 1 and 2113 dB (nominal) sound output level for wide area notification and alarm5 Joule high-energy strobe light with glass lens and stainless steel cageLens colors: clear, yellow, amber, red, green, blueIP 67 (NEMA 4)Operating voltages (nominal): 12, 24, 48 VDC, and 115, 230 VACStainless steel mounting bracketContact factory for option part numbers not listed below