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.
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The device can protect you from laser surveillance systems, electronic stethoscopes, and microphones. It comes with 3 TD-2300 transducer and an acoustic speaker.
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