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The omnidirectional ultrasonic noise generator blocks microphones up to 2-3 metres for modern phones and up to 4 metres for older phones. It can easily permeates clothing as well. The jammer interferes with the entire 360 degree range.
Thanks to the acoustic noise you can be sure that no one will eavesdrop on you with a stethoscope or laser microphone. Not even a third party will be able to eavesdrop on your meetings up to a distance of 30 metres (98 ft).
The PRIME omnidirectional speech protector is the successor to one of our best-selling products, the EO-1. Unlike its predecessor, it has improved ultrasound software as well as a processor. It is compatible with our app, which is available for both iOS and Android.
The performance of the PRIME speech protector is really great. A total of 41 ultrasonic generators with an intensity of 128-132 dB creates a strong ultrasonic barrier for the microphones of modern phones such as the iPhone , Samsung and others, as well as for modern voice recorders and wiretaps.
Digital and analogue voice recorders
Dictaphones in mobile phones
Remote laser eavesdropping through windows
Built-in and directional microphones
Eavesdropping via stethoscope
Listening devices with 220 V mains supply
