Internal RFID card reader for installation in the 2N® IP Force™ intercom. Allows the use of EM4100, EM4102 and HID® Prox™ cards. Two more switches, two logic inputs, and Wiegand interface are available. It is compatible with 2N® IP Force models with two keys and with models with pictograms. It also contains a safety switch for the opening signaling of the front panel.