UW-U4A is wall mount RFID proximity card and transponders reader from the Unique (EM4102) family operating at 125kHz low frequency, equipped with an RS485 interface. Reader has also built-in antenna, buzzer, relay and two LED indicatiors.

The reader has the following functionalities:

  • RTC clock with battery backup,
  • Built-in antenna, relay and buzzer,
  • Built-in front panel button and LED indicator,
  • Built-in reset button,
  • Built-in tamper with spring,
  • Anti-collision pin synchronizing readers working close together,
  • Configuring dual state inputs and outputs,
  • Configuring the behavior of the buzzer, relay, and the LEDs,
  • Control of dual state outputs,
  • Reading from dual state inputs,
  • Password protected data,
  • Event memory with the ability to mask triggering sources,
  • Card memory with built-in lock driver.
Operating frequency 125kHz
Supported standards Unique (EM4102)
Interface RS485
Read range up to 12cm*
Supply voltage 7 - 16V
Max. current consumption 120mA
Antenna Yes
Buzzer Yes
Relay Yes
Size (mm) 82 x 82 x 22

Ask for support

We are at your service for any questions related to our products.

Looking for customized version of this product?

Apart from the offer of universal RFID readers and modules available permanently in the offer Netronix provides RFID design services for individual customer requirements. This enables creation of RFID device to be tailored to the specific RFID application.

If you have any questions about design of RFID devices please contact us by e-mail at netronix@netronix.pl.

Are you looking for custom RFID products?

In addition to the offer of universal modules and RFID readers, which are permanently available in the offer
Netronix provides services of designing RFID devices for individual orders.

Thanks to this, it is possible to closely match the designed RFID device to the specificity of the target application.