125KHZ LF TK4100 Proximity Card(Read-Only)

TK4100 Proximity Card

• Contactless transmission of data and supply(No battery needed)

• Operating Frequency:125KHZ

• Operating Distance:1~3CM(Depending on antenna geometry)

• Compatibility:Totally compatible with EM4200

• Memory:64Bit(40Bit Unique Number in the Manchester code)

• Read/Write:Read Only

• Data Retention:10 Years

• Endurance:100,000 Cycle

Application:

Access Control/Attendance Management
Identity anthentication

Tags: 125khz, tk4100, proximity, card(read-only), rfid, smart