The E2S hazardous location audible signaling range features SIL1 and SIL2 compliant alarm horn sounders available in marine grade aluminium, GRP or 316 stainless steel enclosures. Approved to UL, cUL, IECEx and ATEX standards for all gas groups, Classes, Divisions and Zones, browse the category to find the solution to your life safety application. Use the Product Finder for assistance in selecting the correct device