Internal RFID card reader for installation in 2N IP Force 2.0 intercoms. Allows the use of both 125 kHz and 13.56 MHz frequency cards. Two additional relays, 2 logical inputs, and a Wiegand interface are also available. It is compatible with the 2N IP Force 2.0 2-button and pictogram models (9151301CRP, 9151302CR). It also includes a security switch to signal when the front panel is opened.