The device detects when homeless people are in the area and starts chirping with a blue light.
Tag: USA
- aircraft
- American Airlines
- Charlotte Douglas International Airport
- Chicago O'Hare International Airport
- Commercial Aviation
- Dallas/Fort Worth International Airport
- flights
- Los Angeles International Airport
- Miami International Airport
- New York JFK Airport
- New York LaGuardia Airport
- Philadelphia International Airport
- Phoenix Sky Harbor International Airport
- Ronald Reagan Washington National Airport
- Routes