Electronic key fobs being remote control apparatus; Home and office electrical power automation systems comprising wireless and wired controllers, controlled devices, and software for appliances, lighting, HVAC, security and other home and office electrical power monitoring and control applications; Programmable logic controllers; Remote control starters for vehicles; Remote control transmitter for radio-controlled devices; Remote controls for air-conditioning apparatus; Remote controls for gas stoves and fireplaces; Remote controls for massage chairs; Remote controls for projectors; Remote controls for televisions; Remote controls for radios, televisions, stereos; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Software to control and improve audio equipment sound quality; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Video graphics controller