, 100pcs Em4305 T5577 RFID 125khz Key Keyfobs Copy Rewritable Writable Rewrite Duplicate Tag Proximity ID Token Ring Blank Access

Brand Name: 5YOA
Origin: Mainland China
Model Number: 5YKF4305
Certification: CE
Frequency: 125khz
Chip: T5577 / EM4305
Type: Read and rewrite key tags
Size: Approximately 35 x 29 x 5 mm