It is well known that sound permeates through walls doors water windows and other constructions as well as through voids cavities and ventilation shafts These outlets makes it possible to intercept conversations conducted within a room or any premises with the help of highly sensitive contact microphones electronic stethoscopes window laser systems or conventional microphones without entering the room target area For bigger areas get the DNG KIT1 a white noise generator kit that helps to keep conversations and information private Have confidential meetings and speak freely in your office conference room or any private space This kits comes with the iProtect DNG 2300 3 channel digital white noise generator 12 transducer and two speakers all in a aluminum case for easy transport Listening devices bugs thin walls or the carrying of a voice don t stand a chance against the iProtect DNG2300 White noise generator sound masking system The DNG Kit1 is designed for larger rooms and as a portable kit When the white noise generator is paired with the transducers and speakers it produces a low level audible interference by creating vibrations onto the surface of the walls in the protected space If any form of eavesdropping devices are used it will block the voices and instead it will pick up and relay back the vibrational white noise created by the counter surveillance device You ll want to have a good spread of transducers and speakers amongst the wallspace the number will depend on the size and construction of the room installation required The DNG 2300 generator together with its transducers and speakers counteracts all the above mentioned methods of listening by creating powerful non filterable interference on the structure of a