.

Non-deactivatable 58 kHz acousto-magnetic hard tag

We has successfully developed a new patent pending hard tag SPL (Super Permanent Label) with three resonator strips and one high coercivity high anisotropy rare earth permanent magnet bar at one side, but can use magnetic detachers ( strong magnet force or regular magnet force detachers according to customers' preferences) to take pin out which is much easier and will not be damaged by a strong magnet or a magnetic detacher.  

No other companies in the world including in Sensormatic can offer this comparable product in the market now. It is widely known that Sensormatic Supertag and Supertag II can easily be damaged by a magnetic detacher after one touch. The further advantage of SPL tag is that it will not be damaged by RF deactivators or AM systems from high voltage induction, as some ferrite hard tags did.   

SPL is also better performed against metal foil shield compared to ferrite hard tags. Therefore, it works inside shopping carts and metal shopping baskets, while ferrite hard tags can not be detected. It is also much lighter in weight compared to a ferrite hard tag. The detection is very good.  SPL overcame all disadvantages of prior 58kHz hard tags!