RFID Products

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RFID LF Passive Tags

LF OEM Read Only Module: DT125EMUA

The DT125EMUA Series LF Compact Plug & Play Module is a contact less proximity read device that supports EM410x Series Unique Tags works at industry-standard 125 KHz Frequency. The module has a built in antenna. By using the serial interface device can be connected to a PC or any other host system.
The LF DT125EMUA Series module is best suited for applications in Access Control, Time and Attendance, Asset Management, Handheld Readers, Immobilizers and other RFID enabled applications.


  • UART Interface
  • Plug and Play, needs +5V to become a reader
  • Low Power Consumption
  • No repeat reads
  • LED / Beeper indicates Tag reading operation
  • Excellent read performance without an external circuit
  • Compact size and cost-effective
  • A very efficient module for portable readers


Part Number / Ordering Code Interface Built-in Antenna Type of Tag
DT125EMUA UART Yes EM410x Series Unique Tags


Dimensions (LXBXH) mm 30 x 30 x 10
Frequency 125MHz
Reading Distance <=50
Interface UART
Antenna internal
Supply Voltage +5 VDC
Operating Temperature 0 to 55℃
Transponder (Tag / Card) types EM410x Series Unique Tags
Output Format ASCII
Housing Plastic with 10x pin out
Color Black

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