3D scanners; Chipsets; Loudspeakers; Batteries, electric; Circuit boards; Downloadable software development kits (SDK); Electric couplings; Electric sensors; Electric switches; Electrical annunciators; Integrated circuit module; OLED (Organic light emitting diode) display panels; Optical lenses; Relays, electric; Remote control telemetering machines and apparatus; Surveying machines and instruments; USB cables; Wireless transceiver radio