Low Frequency 125khz Passive RFID Readers

Low Frequency 125khz Passive RFID Readeres

On wall EM card reader (EM4100/EM4102 reader Read/Only type and 13.56MHz 14443A), connect to the controller in access control system. Completely waterproof for the outdoor environment.


  • Latest compact size
  • No batteries
  • Water resistant
  • Easy to install, low profile and designed for indoor or outdoor application With CPU watch-log function to prevent malfunction

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It supports 125KHz /13.56MHz smart card type and various Wiegand format (26/34) output,(RS232, RS485 optional)

It uses advanced RF receiver circuit design and embedded micro-controller, combined with efficient decoding algorithms. It has received high sensitivity, current, single DC power supply, low price, high-performance characteristics. Dust, moisture, the fully sealed design allows users to install the outdoor and other harsh conditions, no mechanical wear and durability.

Primary Applications:

  • Barrier gate
  • Ladder control
  • Parking lot
  • Access control
  • PC terminal


Operating VoltageDC 9V-16V
Consumed Current0-100mA
Support cardsMifare one( S50, S70 etc.)
Read Range0mm-100mm
(related to the card or the environment)
reader interval<0.5S
FormatWiegand 26/Wiegand 34
(Setting by yourself)
Distance of transmissionWG26/34≥100M
Service Temperature-25℃ ~ +75℃
WeightAbout 190G
Lead Length180mm±5mm
MaterialABS & Resin adhesive
(it’s waterproof)
Status Indication1PC LED (Red means standby, Green means reader success)
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