A wireless identification device comprising a housing; circuitry in the housing configured to provide a signal to identify the device in response to an interrogation signal; and a selectively actuated switch supported by the housing and permitting operation of the circuitry only while the switch is actuated. A first discharge is generated by increasing a voltage up to a maximal value through a LC resonance formed by a recovery coil and a panel capacitor. Such a system and method may include at least one programmable control device having an assigned memory device, in which a plurality of session scripts is able to be stored, which each contain a predefined test procedure, and at least one session computer connected to the control device and has a plurality of mutually independent connection interfaces for executing at least one session script. A pattern matcher monitors data patterns in at least one macro. If the logical device is used to form a virtual device, then the management host issues a migration request to the primary storage system. The dye includes a fluorenyl-containing compound.