https://www.syntekrfid.com/special-rfid-tag/rfid-abs-coil-tags.html https://www.syntekrfid.com/uploads/202329048/small/rfid-abs-coil-tags848bf73c-ad97-4af6-83d2-d9c82fa2d464.jpg RFID ABS Coin Tags for Security Industry and Railway Chip:TK4100 Material:ABS Frequency:125khz Size:Dia 25/30mm Product name:RFID ABS Coin Tags for Security Industry and Railway https://www.syntekrfid.com/uploads/29048/video/20260402155741e26be.mp4 2023-01-10T17:49:35+08:00 yes no