The EM systems can be used by libraries to protect books and media. In shops, EM can be placed on small or round items and products with foil packaging or metal objects, like cosmetics, baby milk cans, medicines, DIY tools, homeware etc.
The EM system is works for one controller with 2 or 3 pieces of antenna, and set as single or double aisles; also support for multi-passageways with synchronization controllers. Compare with the acrylic panel antenna, the ABS material antenna of is more economic.
There are 2 choices for EM deactivator, one is with deactivated function only. (it is for one time used label, normally used for book shops, after clients paid, cashier will deactivated the label, and then not alarm trigger for shop gate antennas)
For the re-usable label, it will more popular for library. When books are checked out, the librarian will deactivated the labels on the books, and magnetic the labels again, to make it re-usable.
EM label not only have one time use and recycle use; it also has 2 designs for you choose.
