9 Electronic apparatus, namely, surveillance countermeasures equipment, namely, voice and data scramblers for telephone and facsimile machines, electronic encryption units and decoders, telephone and radio bug detectors, transmitter detectors and locators; electro-optical surveillance equipment, namely, night vision goggles; video, photo and optical systems, namely, binoculars, monoculars, video cameras, infrared motion detector-activated video cameras, video transmitters, video monitors; radio communications equipment, namely, pocket radio scanners, radio communications receivers; audio surveillance equipment, namely, microphones, miniature pen-microphones, audio tape recorders for taping telephone conversations, radio and telephone transmitters; personal protection devices, namely, bulletproof vests and clothing