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SEL SP–157 - acoustic and vibroacoustic protection system of speech information

System is a technical mean of information protection, intended for protection of premises from soliciting through walling and engineered technical communications. Operating principle is based on forming wideband acoustic and vibroacoustic masking noise interferences (analogue white noise or mixed with a digital speech-like interference). The system consists of a central generator unit and connected to it by wire passive electromagnetic (vibration) or electrodynamic (acoustic) transducers.
 
 
 
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SEL SP-157/VP - Vibrational electromagnetic transducer

Vibrational electromagnetic transducer in hermetic housing.
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SEL SP-157/AS - Acoustic emitter

Acoustic emitter (passive acoustic speaker) SEL SP-157AS is used in line with system of acoustic and vibroacoustic speech information protection for creation of acoustic noise signals.
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CONTACTS

Address: Tilzes str. 38, Klaipeda 91112, Lithuania
Phone: +370 655 08288, +370 655 08286
Fax: +370 46 412231
E-mail: info@selcomsecurity.com

                   DEALERS

                   Latin America
Company name: Winsys Security C.A. 
Website: http://winsys-selcom.com/
E-mail:
winsys416@gmail.com 
Phone: +58 212 5763146; +58 412 3280884
       
                        Canada
Company name: NorthReliance Technologies
Address: 92 Caplan Ave. Suite 309
              Barrie, ON, L4N 9J2, Canada.
Tel.:+14169874168
Fax: +18668000565

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