Radar detectors; radar jamming apparatus; radar receivers with amplifiers; integrated electronic hazard and collision avoidance systems for automobiles; on-board electronic systems in land vehicles for providing parking assistance; wireless communication devices for transmitting data from laser detectors, radar detectors, parking sensors and global positioning systems; downloadable computer software applications for smartphones, tablets and computers for accessing, controlling, sending and receiving data from laser detectors, radar detectors, parking sensors and global positioning systems
Electrical and Scientific Apparatus