·  Audio monitoring of room acoustics and telephone lines with transmission of the obtained intelligence via radio and wire links,   including repeater systems, encrypted data transmission channels and intelligence compressor systems providing improved   secrecy of data transmission;
  Video surveillance systems and mobile audio-video complexes;
·  Compact audio and video digital recorder systems; · Navigation and tracking systems
·  Special technical means for the subjects of Operative Devideo-surveillancetection Activities (Law enforcement);
·  Devices and system for obtaining, transmission and recording of audio and video intelligence;