Surveillance cameras; spy cameras; explosive detection cameras; underwater cameras; industrial inspection cameras; gun-mounted cameras and recorders for firearms; optical sights cameras for firearms for the purpose of shooting around corners; wearable and portable video displays for video and data to be used in tactical operations to display video and data from local or remote devices; gun-mounted cameras; robots, namely, unmanned vehicles for military and law enforcement use; mobile cameras and fixed wireless cameras including head mounted displays; batteries for lighting; video cameras; protective helmets; nuclear radiation detectors; chemical and biological agents detectors; motion detectors; thermal radiation detectors; infrared radiation detectors; visible light detectors; vibration detectors; magnetic field detectors; millimeter wave detectors; radio wave detectors; sonar detectors; radar detectors; metal detectors for industrial or military purposes; filters for respiratory masks; photographic cameras; thermal cameras; infrared cameras; sonar instruments; radars; night vision goggles and night vision cameras; laser gating observation system principally comprising a laser transceiver and computer hardware and software for viewing through smoke, fog and other liquids or gases; telescopes; binoculars; microscopes; telescopic sights for firearms; lasers not for medical purposes; electrical safety lights; protective masks; sighting telescopes for firearms; workmen's protective face-shields; radio frequency beacons; mechanical signs; wireless radio transmitters for audio and video; communications radio links, namely, radio links for data and audio for use in military and law enforcement systems; telemetry systems, namely, systems that transmit data through a radio link for controlling remote devices and relaying information to controller stations; covert video and audio transmitters; analogue audio and video transmitters; digital audio and video transmitters; analogue bidirectional radios; digital bidirectional radios
Electrical and Scientific Apparatus