... , and sends the data to PDA, PC through Bluetooth wireless technology. It can detect UHF, 125 KHz, 134.2 KHz, 13.56 ... support 134.2K,125khz,13.56mhz cards. Application: Device inspection: it is use to electrical, water supplier, railway, and coal mine ... complete English SDK,demo software,source code and user manual,it can help you do application software developing,besides,when you ...