Computer hardware for controlling speakers, digital media streaming devices, televisions, monitors, media players, and audio and video receivers and transmitters; Electronic controllers for speakers, digital media streaming devices, televisions, monitors, media players, and audio and video receivers and transmitters; Remote controls for televisions; Remote controls for speakers, digital media streaming devices, televisions, monitors, media players, and audio and video receivers and transmitters; Wireless controllers to monitor and control the functioning of other electronic devices; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, speakers, digital media streaming devices, televisions, monitors, media players, and audio and video receivers and transmitters