A stored value card device has a housing comprising an upper shell and a lower shell. Each of the fluorine gas supply systems includes a fluorine gas generation apparatus. A body is attached to the substrate. This increases the robustness of the device and its resistance to communication or data corruption, allowing larger ranges of environmental conditions and input capacitances of systems or communication busses to be tolerated. The policy engine then returns the policy to the requesting layer. The encrypted data is recorded the a recorder, where it is accessible to authorized users within the customer center.