9 Downloadable and/or recorded computer programs for use with electronic cameras, modems, digital-to-analog converters, analog-to-digital converters, network cards, and computer interface cards for security and surveillance; downloadable and/or recorded computer operating programs and network operating programs recorded on optical or magnetic media for security and surveillance; downloadable and/or recorded network programs for use with electronic cameras, modems, digital-to-analog converters, analog-to-digital converters, network cards, and computer interface cards recorded on optical or magnetic media for security and surveillance; electronic cameras, modems, digital-to-analog converters, analog-to-digital converters, network cards, computer interface cards, computer chips, and integrated circuits; audio- receivers and video-receivers; computer programs, downloadable, namely, computer programs for use with electronic cameras, modems, digital-to-analog converters, analog-to-digital converters, network cards, and computer interface cards for security and surveillance; computer software applications, downloadable, namely, software applications for use with electronic cameras, modems, digital-to-analog converters, analog-to-digital converters, network cards, and computer interface cards for security and surveillance; computer software platforms, downloadable, for use with electronic cameras, modems, digital-to-analog converters, analog-to-digital converters, network cards, and computer interface cards for security and surveillance; computer software platforms, recorded, for use with electronic cameras, modems, digital-to-analog converters, analog-to-digital converters, network cards, and computer interface cards for security and surveillance; data processing apparatus; downloadable image files containing text, audio, video and Internet Web links relating to security and surveillance; thermal imaging cameras; acoustic alarms; sound alarms; computers; fire detectors; smoke detectors; motion detectors; radar detectors; infrared detectors; electronic access control systems for interlocking doors; video recorders; video baby monitors