International Cylinders The Medeco® reach extends to six continents. Medeco® locks are used to protect facilities worldwide such as high security government installations, industrial and institutional organizations, airports, hotels, power plants, palaces, museums, universities and schools, and office buildings. Medeco's international cylinders are designed to fit in locksets of major world manufacturers. In addition to international uses, many of these cylinders fit imported hardware used in North America. Export Cylinders EPIC Housing Medeco XT Euroline M³ & X4 CLIQ Euroline Classic CLIQ Euroline Dealer Locator Enter Postal Code Advanced Search For Export Security Solutions, Click Here. Click here for Engineered Security Solution dealers.