Pressure - sensor modules within valve stems of all four road wheels send continuous radio - frequency signals to a receiver and the system. (media.fcanorthamerica.com)
The radar - based sensor module even detects objects at distances of up to 40 metres and recognises objects moving at speeds of 4 km / h or faster. (topspeed.com)
The miniature sensor module will be flexible and thin enough to fit inside a typical dressing without affecting the patient's comfort. (sciencedaily.com)