Abstract: According to the invention, a handgun has an electronic device with a timer. The timer defines a period of time. If the period of time has expired, the mechanical device for triggering the cartridge is mechanically blocked.

Abstract: A safety apparatus for a firearm including a release/locking device, which can be changed to a first state, which allows a shot to be fired, and to a second state, which prevents a shot from being fired. The safety apparatus also including a state changing device, which allows the release/locking blocking device to be changed from the first state to the second state or vice versa.

Abstract: A firearm comprising a handle piece, a firearm control means integrated into the firearm, and an interface accessible from the outside for connection to a replaceable firearm module and for transmission of information between the firearm control means and the firearm module.

Abstract: According to the invention, a handgun has an electronic device with a timer. Said timer defines a period of time. If said period of time has expired, the mechanical device for triggering the cartridge is mechanically blocked.

Abstract: The disclosure relates to a mobile radio telephone, a receiver, a system and a method for the remote control of a device to be controlled by means of the mobile telephone designed to communicate according to a predetermined mobile radio standard, in a mobile radio network operating according to said predetermined mobile radio standard, to generate an out-put signal comprising at least one control command for the device to be controlled, and to transmit the output signal directly to the device to be controlled.

Abstract: A safety apparatus for a firearm, comprising an release/locking device, which can be changed to a first state, which allows a shot to be fired, and to a second state, which prevents a shot from being fired, and a state changing device, which allows the release/locking blocking device to be changed from the first state to the second state only in response to the initiation of a firearm internal process for a shot release in the absence of an authorization signal; safety apparatus for a firearm, comprising an release/locking device, which can be changed to a first state, which allows a shot to be fired, and to a second state, which prevents a shot from being fired, and a state changing device, which allows the release/locking device to be changed from the second state to the first state only in response to the initiation of a firearm internal process for a shot release in the presence of an authorization signal; a firearm having a safety apparatus such as this, as well as corresponding methods and systems.

Abstract: A firearm comprising a handle piece, a firearm control means integrated into the firearm, and an interface accessible from the outside for connection to a replaceable firearm module and for transmission of information between the firearm control means and the firearm module.