9 Security systems comprised primarily of metal detectors, artificial intelligence-powered emergency alert and management platform, and acoustic and infrared sensors that accurately detect and locate gunfire in real time; Weapons detection systems; Weapons detection systems comprised primarily of wave detection cameras, radar, video cameras, and recorded computer software to analyze artificial intelligence and security threats; Threat detection surveillance systems consisting of weapons detection products, namely, wave detection cameras, radar, thermal imaging cameras, video cameras, computer hardware and recorded software to analyze artificial intelligence, for use in combining sensor technology with machine learning, artificial intelligence and comprehensive analytics for surveillance and detection of weapons; Computer systems comprised of computers and recorded software for analysis of artificial intelligence data for detection of weapons or security threats; Weapons detection systems comprised primarily of wave detection cameras, video cameras, and algorithm computer software