125KHz card reader can upload and download tag data to computers or PDAs via wireless Bluetooth (Class Two) in real time. It can work with WinCE 5.0 or Windows Mobile 5.0/6.0 based Smart Phones or PDAs. Also, the reader has a built-in antenna providing for a read range of up to 6 cm and a fast identifying time of less than 0.1 second per tag.
Via USB and Bluetooth connection, data can be automatically updated from the RFID card reader and viewed on PCs or PDAs. In other words, it is a cost effective 125KHz handheld RFID reader which operates either in wired mode through a USB connection or in wireless mode through Bluetooth. And it is compatible with EM4100, EM4102, EM4001 and TK4100 protocol tags.
As a result of its good performance, this portable 125KHz card reader is widely used in a variety of LF applications, including patrol, mining, finance, railway system and other portable RFID solutions.