DNG2300 White Noise Generator Keeps Your Conversations Private
Meet the DNG2300 white noise generator: a 3-channel privacy device that protects your conversations. It pairs with transducers and speakers to produce low level audible interference to stop eavesdropping.
The device can protect you from laser surveillance systems, electronic stethoscopes, and microphones. It comes with 3 TD-2300 transducer and an acoustic speaker.[where to find it]
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