This UHF Alien H3 AZ-D tags is a passive UHF transponder for tamper proof operation. It offers a more secure and accurate way to protect a product against counterfeiting (cloning). Hence suitable for anti-counterfeiting purposes. The antenna utilizes special technology to encapsulated in thin substrate of fragile paper, so the antenna is extremely destructible. Then adding transparent PET film to one side and a double-sided adhesive tape to the other (see Photo The tag structure).
Photo The tag structure
Once the tag is adhesive on an item, peel off the transparent PET film, leave the fragile paper with antenna. Then the tag is fragile impossible been removed or transferred from the item (original place the tag was attached). If someone attempt to transfer again, the tag will not function. It can be used to identify if a sealed container has been opened.