Electronic surveillance apparatus; electronic identification bracelets; electronic apparatus for remote control of signals; electronic apparatus for wireless reception, storage and transmission of data and messages; electronic navigational, tracking and positioning apparatus and instruments; downloadable software for remote monitoring and analysis; electronic instruments for the detection of movement; portable positioning devices; apparatus and instruments for detection and tracking; portable global positioning system (GPS) consisting of computers, software, transmitters, receivers and network interfacing devices
Electrical and Scientific Apparatus