Earphones; Webcams; Blank integrated circuit cards; Cabinets for loudspeakers; Computer hardware and recorded software system for remotely monitoring environmental conditions and controlling devices within a building, facility, grounds, or designated spatial area; Computer memory devices; Computer network hubs; Computer peripherals; Data synchronization cables; Electrical adapters; Electrical plugs; USB cables; USB charging ports; USB hubs; Visors for helmets; Wireless chargers