JDSU security hang tags can incorporate a broad array of our authentication technologies, such as SecureShift® inks, MetaSwitch and Phantom™ authentication labels, demetallization, Charms™ taggants, and other overt and covert features. Security hang tags can also be serialized for additional protection against product diversion and tampering. JDSU security hang tags are manufactured to meet the requirements of most commercial application environments.