Model Number:TK4100
Brand Name:XCCRFID
Chip:TK 4100
Function:Only Read , Have the Unique serial number
Reading distance:0-5 cm
Materail :PVC
is_customized:yes
Standard:85.5*54*1.8MM/ CR80 Standard
Memory size:64bits Read only memory (10HEX serial number)
Frequency:125kHz