Technological developments have created a situation where many of the devices, as well as cards operate using radio signals. This makes life easier for people, but it also makes life easier for criminals. There is no need for a key or to break the window to steal the car. Abuse of Smart-key technology makes easier to steal the car remotely. It is also possible thanks to NFC technology to steal people's credit card information. There are widespread data thefts that are used later for economic gain. We offer German company ATMU (Advanced Tehnology Munich GmbH) shielded bags THEMIS-Security. Product range includes bags for, car keys, phones, documents, Tablet PCs and wallets. It is also possible to choose between different materials. THEMIS-Security bags block almost 100% of the wireless signal by proper use.