Product Introduction:                                                                                       

This item is a RFID 12.5kHz USB ID Reader, reading distance up to 5cm, which is widely used for RFID radio frequency identification system and project, such as automated parking management, personal identification and production access control.
About Use:
1. Connect with computer through USB interface directly.
2. Open notepad or a word document.
3. Put card on the top of the reader.
4. The document will output card number automatically.

HSY-U185D:  13.56khz USB reader
Other choice:
HSY-U185C:  M1 13.56mhz reader(can be reading NFC card too)
HSY-U185E:  M1 13.56mhz ISO 14443A protocol reader/writer (Have Demo software).
Also NFC reader.
HSY-U185F MF 13.56mhz ISO 15693 Protocol Reader.

Detecting device is connected:
Open the Device Manager of computer, If appears Humans Input Device that means Reader has successfully into computer.
Common Problem:
1. Operation without feedback: Please check whether the interface plugged in, whether the tag is a valid or whether another RF tag is within the reading range.
2. Data error: Please check Whether the mouse is moved, whether the reader is in a critical state and whether the cable length is too long.

Technical Parameter:                                                                                        
 

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