Keyless access authorization control device and identification transmitter therefor

An identification device for a keyless authorized access control system operable for communicating with transceivers assigned to objects, the identification device comprising:

• a base module operable to communicate with the transceivers assigned to the objects;
• and
• at least one object module, each object module being assigned to a respective object and each object module having a memory chip with a code attuned to the respective object assigned with the object module, each object module being interchangeably connected to the base module through a respective interface in order to communicate the codes to the transceivers assigned to the respective objects.

A keyless authorized access control system, the system comprising:

• at least two transceivers, each transceiver being assigned to a respective object;
• and
• an identification device having a base module operable to communicate with the transceivers assigned to the objects, the identification device further having at least two object modules, each object module being assigned to a respective object and each object module having a memory chip containing a code attuned to the respective object, the object modules being interchangeably connected to the base module through respective interfaces in order to communicate the respective codes from the memory chips to the transceivers assigned to the objects.

A keyless authorized access control system, the system comprising:

• at least two transceivers, each transceiver being assigned to a respective object;
• and
• an identification device having a base module operable to communicate with the transceivers assigned to the objects, for each object the identification device having a respective memory chip containing a code attuned to the object, the identification device further having an object module, the object module being assigned to a first one of the objects and having the memory chip having a first code attuned to the first object, the object module being interchangeably connected to the base module through an interface in order to communicate the first code to the transceiver assigned to the first object.