NFC transponder reader with two capacitive buttons and IR receiver


The LCN-ET2T is an NFC transponder reader that has an integrated 2-fold keypad and an IR receiver for the I-connection of an LCN module. It supports 13.561 MHz NFC transponders of type ISO14443-A (Mifare / Legic) and ISO15693 (Legic). Depending on the type of actuation, the two buttons deliver the usual short, long and go signals in the LCN system. This allows a doorbell to be operated or a light to be switched on. A single red LED per button signals any status in the system as On, Flashing or Flickering. The LCN-RT remote control can also be used to trigger up to twelve additional functions via the integrated infrared receiver, transmitting a code defined by the user and its serial number for identification purposes.

Fields of application:

  • As NFC transponder for identification for access control or unlocking doors
  • Two buttons for doorbells or for switching lights
  • Up to twelve additional functions in the Local Control Network can be triggered via IR remote control LCN-RT
  • Can be used indoors and outdoors
  • Installation behind dummy modules with plastic covers


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