vibration sensors; vibration detectors; sound monitoring apparatus; electrical instruments for monitoring sound; instruments for measuring velocities; communications systems; wireless transmission apparatus for remote control; communications devices; communication devices; remote control apparatus connected by modems to computers; communications controllers; communications networks; wireless communication apparatus; communication interface units; remote processing monitors; computer communications modems; connecting elements for communication networks; remote monitoring apparatus; remote control units for computers; two-way wireless communication systems; communication software; radio remote control apparatus (other than remote control apparatus for toys); electronic remote control units (other than remote controls for toys); electrical remote control apparatus (other than remote controls for toys); remote control devices (electric, other than remote control devices for toys); measuring apparatus for air pressure; air temperature sensors; control apparatus for determining position; electronic equipment for measuring environmental conditions; machines for use in the monitoring of environmental contaminants (other than medical); electronic equipment for testing environmental conditions; electronic apparatus for measuring environmental conditions; electronic instruments for monitoring systems associated with buildings; research instruments for scientific use; research apparatus for scientific use; scientific equipment

Scientific measuring equipment, data logging equipment, electronic test equipment