Contactless 125Khz EM RFID Proximity ID Smart Entry Access Card for Access Control Time Attendance (100 Pack)
Special Features
- Operation Frequency: 125KHz
- Card thickness: 0.8mm/0.03in
- Waterproof
- Reader Distance: 5-12mm/ 0.20-0.47in
- Pre-programmed with unique 18-digit ID number in each card (This RFID card is read only and not rewritable)
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