SEL OMNI TOWER is a unique and effective omnidirectional 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.
| Technical characteristics: | |
| Max range: depending on the type of voice recorder, wiretapping | 30-40 m2 |
| Directionality | In the horizontal plane 360 ° In the vertical plane 105 ° |
| The built-in effective battery + the power supply | 110 – 230 V |
| Battery life | 3 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 | 7.5 kg |
| Operating temperature | 0°…+40°C (32-104 Fahrenheit) |
| Dimensions | Height 37 cm, diameter 16 cm |
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