13.56Mhz USB RFID Card Reader This is just plug and play USB RFID card reader used to read the 13.56MHz RFID cards, you can use it in the Payment Systems, Inventory tracking, Automatic Identification, access control systems, Automatic identification, Robotics, navigation, and car immobilization. Features: USB Plug and Play. 0-80mm Reading Distance.May 10, 2018 · Security -The hotel room usually places the customer’s valuables. It requires high security. 13.56MHz tech’s encryption is in higher security level than 125KHz tech. Using experience -Technically the room key (card) working distance are same in 125KHz and 13.56MHz. But in hotel door lock real using, they are different.RFID CARD READERS. SYNOTAG RFID card readers are available in 125 KHz EM format for read only RFID cards or in 13.56 MHz format for reading Mifare or I Code cards. Mounted on the wall or used on the desktop, our RFID card readerse with RS 232, W26 or USB and are perfect when reading SYNOCARDS at close proximity ranges of 6-15 cm. Available ...Techwell is a high quality 13.56mkz And 125khz Proximity RFID Card Reader first class manufactur and supplier in China, Our 13.56mkz And 125khz Proximity RFID Card Reader are cheap solution,wee to buy discount 13.56mkz And 125khz Proximity RFID Card Reader - made in China,we will provide you with the low price solution provider.