The acoustic mobile micro jammer 925-OKO-75G-micro is designed to block the acoustic part of the GSM phone during its unexpected remote RF activation GSM, 3G,4G. The product does not respond to DECT wireless phone signals ( landline). A device that provides an extremely long battery life from a single battery pack by monitoring its discharge. The device is powered by a lithium CR1220 battery.

Main competitive advantages:

- Small size and weight, up to micro size suitable for incorporation into the case from the phone, or directly on the GSM phone;

- Long battery life;

- Easy to operate;

- Monitoring the discharge level.

The GSM vault is supposed to protect voice information from remote listening via a mobile phone activated behind the scenes by acoustic microphone noise. 

Product designed to protect speech information from leakage both through the mobile communication channels of a group of mobile phones, during their unauthorized remote activation, as well as from leaks through a call channel, during unauthorized activation of the "dictaphone" function of mobile devices.

Product designed to protect speech information from leakage both through the mobile communication channels of a group of mobile phones, during their unauthorized remote activation, as well as from leaks through a call channel, during unauthorized activation of the "dictaphone" function of mobile devices.

Product designed to protect speech information from leakage both through the mobile communication channels of a group of mobile phones, during their unauthorized remote activation, as well as from leaks through a call channel, during unauthorized activation of the "dictaphone" function of mobile devices.

Intelligent noise generator or full RF protection GSM phone. Or even GSM activation detection.  Do you need to reliably protect your meetings and conversations from eavesdropping? Don't you want someone recording your meetings and meetings on your mobile phone or dictaphone?

Intelligent noise generator or full RF protection GSM phone. Or even GSM activation detection.  Do you need to reliably protect your meetings and conversations from eavesdropping? Don't you want someone recording your meetings and meetings on your mobile phone or dictaphone?