12

very good

Everything works

Just like in the picture, I haven't tried it.

Cool ring! At work it is convenient to open the doors now) size, only, slightly more than expected. 2 keys are read by MIFARE readers (13,56 MHz), their UID is not rewritable. And one read by EM-Marine readers (125 kHz). Here is his UID can be overwritten. It is necessary to arrange with interphones somehow to make MIFARE the key to the base of the entrance. Many opportunities open when working with a smartphone with NFC module. But, for me, it's clear to play and forget. Although, there are interesting pluski, for example, the record in the ring of different information. In general, stylish, fashionable, youth, modern)) every fan of gadgets should try it)

Very fast delivery all works, asked the seller 10 size, all approached I recommend on⭐⭐⭐⭐⭐