Description : <br>RFID 125KHz EM4100 ID Card Copier Duplicator with 6 Writable Tags and 6 Cards<br>Copy and duplicate the 125 Khz EM4100 \/ EM410X card \/ tag ID for backup purpose.Support 125Khz EM4100 \/ EM410X or compatible card \/ tag format only.2 buttons for Simple operations.Standalone operation， no need to connect with computer \/ PC. <br>Built-in individual LED lights and buzzer indicator.Built-in transceiver antenna.Battery power supply : 2 x 3V AAA batterySmall &amp;amp; Protable design : 115 x 70 x 30 mmRead \/ Writable card &amp;amp; keyfobs can be cloned and copied &amp;gt; 20000 times with difference IDs.<br>Easy to use : 1. Push the read button to read the card.2. Take a new card and write on it. Very easy and comvenient :)<br>Note : This duplicator only can copy 125KHz ID cards\/tags.<br>Package included : <br>1 x RFID 125KHz EM4100 handheld copier6 x Writable RFID cards  (Card types : EM4305 )(Could also buy an extra 25 pieces cards set in SKU101612)6 x Writable RFID key tags (Can find the 10pieces key tags set in SKU239982 )<br>Details pictures :