![HID® MicroProx® Adhesive Tag [1391]](http://emacspruebaamerica.myshopify.com/cdn/shop/products/microprox_tag_blk_1391-layered_grande.png?v=1485181472)
Reference:
1391
Proximity 125 KHz access tag with peel-off self-adhesive back. Could be easily adhere to cards, phones and electronic nonmetallic pocket devices.
