Localizer directional sound, using multifrequency broadband noise (white noise)has many potential applications across a number of market segments including: Directional Sound Evacuation beacons to help people exit in smoke and fire, building evacuation systems, ship evacuation, aircraft evacuation, emergency vehicle sirens, reversing alarms, CCTV facial image capture, terrorist screening, DSE, SOLAS regulation improvement for safety at sea, domestic smoke alarms. This Localizer Directional Sound Evacuation technology has impact in building evacuation, aircraft safety, marine safety and ship safety as well as CCTV security surveillance.