Features:<br />*20pcs writable RFID cards for proximity door control access.<br />*Can be used to copy 125KHz RFID 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 />Specifications:<br />Model: EM4305<br />Frequency: 125 KHz<br />Writable: Yes<br />Suitable to Copy: EM4100， TK4100 and other 125KHz ID cards<br />Dimensions: Approx. 1.57*1.3*0.16in / 40*33*4mm<br /><br /><br />Package Information:<br />Package Size: Approx. 1.97*1.57*3.54in / 5*4*9cm<br />Package Weight: Approx. 3.88oz / 110g<br /><br /><br />Package List:<br />20 * Writable EM4305 Card<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/S/8/S658/S658-1-6196-MH7S.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/S/8/S658/S658-1-6196-Vz40.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/S/8/S658/S658-1-6196-mIa3.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/S/8/S658/S658-1-6196-tPR3.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/S/8/S658/S658-1-6196-A2TQ.jpg" /><br>