5 pcs Micro Small Glass Tag 125KHz RFID EM Proximity Induction Token 2.12 x12 mm

Specifications:
This is the Glass RFID tags 2pcs 125KHZ EM4100 Proximity Induction For animal identification or other 125KHz RFID Access controller.
FEATURES:
Most of tag very small so difficult to read,but this item ANT is special design,the sensor will be better.
Operation frequency: 125Khz/Standard RFID(Not the HID tag or IC tag)
Compatible with all 125KHz RFID reader to gain access and the animal identification.
Detecting distance: 0-5cm (if the Reader Different so the Read Distance will Different )
Each tag pre-programmed with unique ID but not print on the case.
Glass Housing Material: Bio-glass.
Size:2.12 x12mm
Package
5 pcs x 125KHz Glass RFID TAGS