How do security tags work? 13 viewsJune 29, 20200 Question7.38K June 26, 2020 1 Comment Like how does a barcode scan prevent an alarm from going off?In: Technology Pyroburner commented June 26, 2020 These tags are magnetically charged. When they are run over an opposing magnetic field they are demagnitized. The security sensor is no longer able to pick them up. Other objects can give false positives. These tags can also be reactived. 0 AnswersActiveVotedNewestOldest Register or Login
These tags are magnetically charged. When they are run over an opposing magnetic field they are demagnitized. The security sensor is no longer able to pick them up. Other objects can give false positives. These tags can also be reactived.