The Federal Signal patented Global Series® LED beacons features a long life LED light source with the ability to set one of eight (8) flash patterns (user configurable). The device is rated to the latest protection concept, "Ex op is" (inherently safe optical radiation). The housing is made from GRP (glass reinforced polyester) designed to serve the demanding needs of offshore marine and land based industrial applications. The Global Series® LED beacons flameproof "Ex d" versions come standard with two (2) M20 entries. The increased safety "Ex de" versions include a separate terminal chamber for quick field termination or pass-through wiring and includes three (3) M20 entries in a standard configuration. The Global Series® LED beacons can be combined with all other Global Series® audible and visual products in several custom configurations. Custom configurations can be ordered directly from the factory. Optional coupling kits, which allow limited field fixturing are available. For use in alarm control panel applications.