Liberty Defense Holdings, Ltd. provides artificial intelligence-based security detection solutions designed to protect secure locations from prohibited weapons and other threats in urban security and aviation settings. Its HEXWAVE product utilizes millimeter wave technology, advanced 3D imaging, and AI to detect concealed metallic and non-metallic weapons, including explosives and 3D printed guns, without requiring individuals to remove common items like shoes or belts. The company also licenses millimeter wave-based body scanner and shoe scanner technologies as part of its offerings.