RFID Reader Metal Case ID IC Card Reader 125KHz/13.56Mhz Reader Scanner Long Range Dual Frequency Reads TK4001 EM4100 NFC Card MFS50S70 and Other 14443A Protocol Tags

I'm new to external RFID readers like this one but I'm excited to start using it. It simple reads the RFID tag and outputs the reading into your app. The compatibility is excellent because the interface is so simple. Just plug it in and go - no drivers needed. Convenient RFID Reader and Easy to Use. HIGHLY RECOMMENDED! AAA+++

It reads its own cards. Tried HID prox and iclass it read neither. Desfire and Mifare, neither. Kantech and ioprox nope

It is a reader as advertised, if you are trying to read something other than these cards, which I hoped they would send one at least in the package to prevent returns, one that works, it would show that the notepad version works well. the cards are used came with an NFC reader and that one states is a 13MHz type. So I have checked the 13MHz only . I tried a cat microchip with it which is 125khz has not been checked. I used their software and finding the darn correct format for a quick test and nothing responded.

Did not work as advertised. Not plug n Play. Never could get it to work. Contacted Seller with no reply. DO NOT BUY