Gatekeeper Systems Inc. designs, manufactures, markets, and sells video security solutions for mobile and transportation environment for children, passengers, and public safety personnel in Canada and the United States. The company offers school bus and transit solutions, such as interior and exterior video for school bus, stop arm cameras, and mobile data collectors; artificial intelligence, including AI dash cams, school bus student protectors, pedestrian protector cameras for school bus, 360 degree surround vision system for school bus, and cell phone detection cameras; and wireless products comprising access points and mobile Wi-fi system for school bus and yard guard. It also provides G4 Vision, a customized system, which protects passengers and verifies events under the HEALTH CHECK and CLARITY brand names. The company was founded in 1997 and is headquartered in Abbotsford, Canada.