Ultrasonic Voice Recorder Jammer - Stealth Operation This model uses 22 ultrasonic radiation emitters with a 75-degree angle coverage; the device works effectively depending on the direction it's pointed in. The VIM-BLOCKAUDIO comes with a remote control that lets you activate the device distantly and manually operate it nearby.
The Ultrasonic jammer blocks all kinds of voice recorders from properly functioning by completely suppressing the conversation between the people inside the room. This device can be installed under a table where you may be in a meeting or private conference with other people. Within the 10m range, this audio jammer will block various types of spy listening devices and all kinds of hidden records using directional ultrasonic emitters.
Police Interrogation Rooms
Used by High-Profile Security Companies and Government Agencies
Blocks All Kinds of Microphones, Digital Voice Recorders and Smartphone Microphones
Blocks Spy Voice Recorders, Listening Devices, Spy Mobile Phones' Microphones
Stealth Operation - Install it under the Table
One Way Recording - Only you can record a conversation, as the emitters will be directed towards the interlocutors
Remote Controller - The Ultra Sonic Suppressor can be Remotely operated Distantly
22 Miniature Ultrasonic Radiation Emitters - Makes it Impossible to Listen and Record Human Speech