?<strong>Features:</strong> <br> *20pcs writable RFID cards for proximity door control access. <br> *Can be used to copy 125KHz RFID HID/ID cards easily. <br> *Suitable for 125KHZ card reader and reading distance is 0 - 10cm. <br> *Widely used at home£¬ school£¬ office and other places. <br> *100% brand new and high quality. <br> <br> <br> <strong>Specifications:</strong> <br> Model: T5577 <br> Frequency: 125 KHz <br> Writable: Yes <br> Suitable to Copy: 125 KHz HID/ID cards£¬ EM4100£¬ TK4100 <br> Dimensions: Approx. 3.43*2.17*0.04in / 87*55*1mm <br> <br> <br> <strong>Package Information:</strong> <br> Package Size: Approx. 3.54*2.36*1.18in / 9*6*3cm <br> Package Weight: Approx. 5.64oz / 160g <br> <br> <br> <strong>Package List:</strong> <br> 20 * Writable T5577 Card