10pcs RFID 125KHz Writable Rewrite EM4305 Proximity Access Tag Duplicator Keyfob
Rewritable,Can be used in 125KHz RFID card Copier/Duplicator (can NOT support HID copier). Frequency: 125KHz. Notes: Random color, no support for picking. Weight: 0.14 oz (4 g)/pcs. Size: 1.4 1.1 0.2 in.