Cell phones can operate with as little as 1-millionth of a normal signal! A minimum of 80 dB attenuation (blocking) material is required to achieve blocking, as well as a complete (no leak) seal. The Block-it Pocket works by incorporating high attenuating, or blocking materials like pure silver, copper, stainless steel and nickel onto a high quality fabrics. The result in the Block-it Pocket is 100+ dB attenuation. These fabrics are then hand sewn into the the Block-it Pocket, extending beyond the cover to create a complete faraday
enclosure. This is how the Block-it Pocket
Our entire product line incorporates this technology
to maximize the protection each product is intended to provide. Extensive testing, as well as thousands of satisfied customers have proven that Block-it Pocket products work!
Many people also do not know that virtually all new devices can be accessed remotely, even with the device powered off and the battery removed! It's true! Just read this article
we found recently to illustrate the remote, illegal accessing of wireless devices.