Computer hardware; wireless communication devices for the transmission of voice, data, images, audio, video, and multimedia content; computer peripheral devices; sound recording and reproducing apparatus; digital audio and video players and recorders; audio speakers; audio amplifiers and receivers; radio transmitters and receivers; remote controls for controlling computers, mobile telephones, mobile electronic devices, wearable electronic devices, smart watches, audio and video players and recorders, televisions, speakers, amplifiers, home theatre systems, and entertainment systems; electrical and electronic connectors, couplers, adapters, and switches for use with all of the aforesaid goods; alarm monitoring systems; residential security and surveillance systems comprising cameras, motion detectors, sensors, alarms, and computer software