Abstract: The switch-key device for System “DREAM OF LIFE” comprises in combination Part A—stationary and Part B—movable, Part B have a conductor for all contact group to the Part A, control Lights and switch, which for activating and de-activating of helms thereby preventing the hijackers and unauthorized operation of the aircraft with people on the board and preventing all terrorism 3 VIDEO CAMERAS.

Abstract: An anti-theft device for a motor vehicle comprises in combination a blocking member, e.g., a butterfly damper, rotationally disposed within an internal space of an exhaust pipe to control an exhaust gas flow, reduction gear for rotation the blocking member from opened to closed position and in reverse direction, an electrical control switch and a mechanical switch for actuating and de-actuating device. The blocking member, when is in closed position, shuts off the exhaust gas flow from an engine of the vehicle and consequently disables the engine, thereby preventing an unauthorized operation of the vehicle.