3D scanners; Chipsets; Circuit boards; Downloadable software development kits (SDK); Electric navigational instruments; Electric sensors; Electrical annunciators; Electrical connectors; Electrical switches; Fiber optic connectors; Integrated circuit module; OLED (Organic light emitting diode) display panels; Relays, electric; Remote control telemetering machines and apparatus; Splices for electrical transmission lines; Surveying machines and instruments; Terminals for batteries; Transmitters ...