Description:  
50PCS RFID 125KHz PVC Proximity Control Entry Access EM Card For Door 0.9mm Features:
 1. Each card has a unique ID number、 which is printed on the card.2. ID card is suitable for 125KHZ card reader and reading distance is 0~10m.3. Material: PVC4. Size: 85mm x 54mm x 0.9mm5. Frequency: 125KHz6. Type: YC-1045 EM4100Note: Read only、 not HID card
Package includes:
 50 x RFID 125KHz PVC Proximity Control Entry Access EM Card

Details pictures: