Scientifically tested by engineer Professor Peter Pauli and certified. The STALIN blocks radio contact with the outside world when in a closed state, making signals no longer detectable.
If the smartphone is placed in the bug-proof bag and the latter is left open, the measured level decreased to -35 dBm. Once the case was properly closed with the magnetic locking system, no signal could be measured with this test configuration.
As a result, the bug-proof bag is therefore suitable for fourth-generation mobile devices. Credit card and personal ID data or Keyless-Go car keys therefore cannot be read.Certificate