MEDC, part of the Crouse-Hinds series by Eaton, is a specialist manufacturer of explosion-proof signal-and-alarm equipment including fire-alarm call points, alarm sounders, xenon and LED beacons for Zone 1 and Zone 2 installations. With stainless-steel or marine-grade alloy enclosures certified to ATEX Ex d IIC T4/T5/T6 and IECEx standards, MEDC products are designed for use in demanding offshore, oil & gas, petrochemical, and industrial environments. Seven Star LLC supplies genuine MEDC signalling and alarm systems for industrial projects across Oman and the Middle East.