An anti-theft system for construction machines, comprising a memory which stores, as machine-side identification information, first identification information allocated construction machine by construction machine and second identification information allo...

System for unlocking and/or opening a vehicle body panel (C) of a motor vehicle comprising a management unit (2), transmission/reception means (3) connected to said management unit (2), a transponder (4) carried by the user, the transmission/reception mean...

Vehicle (V) has identification system (1) inside the car interior (H) linked to antennas (2-5). The user carries a identifier (9) which exchanges signals with the antenna, to initiate the locking of doors (6-8). The identification system will check for eve...