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SEL ULTRA - Mobile Jammer of Microphones and Audio Recorders

SEL ULTRA is a unique and effective ultrasonic device used to protect classified information, based on special algorithm of generating of the digital ultrasonic jamming signal. Device effectively protects confidential conversations, conferences, business conferences and secret meetings against eavesdropping and recording with any voice recorders.
SEL ULTRA is characterized by solid construction and simplicity of use. The briefcase is not opened, and the access code is only a visual addition. It is a device dedicated to businessmen who care about the discretion of any conversations or business negotiations.
Device effectively blocks wiretaps, voice recording and microphones in a distance from 1 to 23 meters such as:
• microphones in cell phones;
• digital recorders of the sound with the built-in microphone or the microphone on the cable;
• professional digital dictaphones of the type : EDIC-the mini, Gnome, Olympus, Papyrus...;
• dictaphones built-in in Smartphones of the type the Iphone, HTC, SONY , LG, SAMSUNG...;
• radio microphones, microphones of recorders audio-the video;
• microphones of cameras, bugging microphones;
• professional dictaphones hidden in cards to ATMs;
• older and newer dictaphones, recorders in the metal-housing.
Ultrasonic Jammer SEL ULTRA also prevents leakages of the information by means of bugging analog, digital, optical and seismic wiretaps. Jammer is built in into the elegant briefcase, one can him freely and conveniently carry.
• Type of work: proprietary algorithm for generating interference using a digital ultrasonic signal;
• The radio remote control turns on and off;
• Charging and battery status indicator;
• Quiet operation – does not emit an audible and troublesome sound;
• Simple operation and use.
Technical characteristics:
Max range: depending on the type of voice recorder, wiretapping 1-23 meters
Directionality horizontal and vertical planes 80°
The built-in effective battery + the power supply 110-230 V
Battery life ~4 hours
Maximum continuous operating time 3 hours, break time 30 minutes
Charging time 5 hours
Remote control switching on/off, the range ~20 meters
Wireless remote control work frequency 433.92 MHz in the ISM band
Weight 5,9 kg
Operating temperature 0°...+40°C (32-104 Fahrenheit)
Dimensions length 46 cm. height 38 cm. thickness 13 cm.

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