Electronic devices; micro controllers; wifi communication devices; bluethoot communication devices; wireless modems; network routers for vehicles; tension stabilizing devices; tension protective devices; accumulators; accumulator load control devices; battery charging control devices; analogue to digital bus can adapter device; transceiver device; conversor device of digital signal to optical signal; radio frequency devices; external antenna adapter circuit; non-volatile data storage device; ...

construction, repair and installation of telemetry devices, wireless data transfer mechanisms and transmitters using radio, ultrasonic, infrared or satellite systems that are used to measure environments subject to monitoring and control via computers or by telephone; installation and maintenance of telemetry infrastructure and hardware for the remote or local control and supervision of industrial and commercial activities and processes