The E2S Ex d flameproof BEx family of explosion proof combination warning signals are approved for all Zone 1, 2, 21 and 22 applications. All versions feature stainless steel fixings and mounting bracket, dual cable entries, large termination areas and an ingress protection level of up to IP67. With SIL2 compliance on alarm horn sounders, Xenon strobe beacons and manual call points the BEx family is unique in providing a complete signaling and activation package for critical life safety systems. Browse the category to find the solution to your life safety application. Use the Product Finder for assistance in selecting the correct device.