It’s called a first-of-its-kind Cognitive Microwave Radar concealed weapons detection system to combat active shooter threats before they occur.Ī system that could cost $250,000 or more to install in a major hotel, to $25,000 to $50,000 for smaller properties, alerts security by detecting guns, knives or explosive devices by scanning people covertly. The resort was already looking to implement the products prior to the Oct. The Westgate Las Vegas has been testing Patriot One’s emerging technology.