ABLOY EFEND provides improved security and safety and officially tested package of all door environment products including electric and mechanical locking solution. All major components are certified by relevant ANSI/UL standards. Options for every need Inclusive product range of ABLOY EFEND includes high performance components to all critical points of door environment. One solid supplier of all door environment products means that one partner will handle the whole project and support, and it ensures that the full process is taken care smoothly. Unbreakable core Maximum security is provided with world-famous ABLOY disc cylinder, which operational principle is based on the innovation of rotating detainer discs. Whether it is electric or mechanical locking solutions, the unique disc cylinders are the durable heart of ABLOY EFEND locking systems. Cylinder is also upgradeable with the electronic CLIQ™ technology.