IDW03 RFID Reader Duplicator Made of qualified PVC material, it is environmental and durable. With 3 buttons, it is simple and easy to operate. This copier can copy the ID card frequency 125khz ,250khz ,375khz ,500khz (need supportable type chip in the frequency) Applicable to copy many types ID card, such as some supportable type access cards, cell cards, parking cards. No operation in 30 seconds will automatically sleep and press any key to wake up. Handheld design, it is convenient to use.