TRAPTEC

ELECTRONIC DETECTION SYSTEM, NAMELY, A CONTROL UNIT AND SONIC SENSORS PLACED IN THE VICINITY OF THE TIRES USED TO DETECT AN AIR LEAK; GRAFFITI DETECTION SYSTEM COMPRISED OF A CONTROL UNIT AND ONE OR MORE SONIC SENSORS USED TO DETECT THE PRESENCE OF A SPRAY CAN; BIOTERRORISM DETECTION SYSTEM COMPRISED OF A CONTROL UNIT AND ONE OR MORE SONIC SENSORS USED TO DETECT THE PRESENCE OF AN AEROSOL CAN