A alarm system for when a bus door is closed abnormally
An electric kickboard that is enable to store a safety helmet
LED light devices that is mounted on the crosswalk to guide pedestrians fast walk
Reservation system for Bus ride linked with Bus station terminal
Electric kickboard with direction indicator using pressure sensor and controlling method thereof
Smart signal warning device that manages the pedestrian safety of smartphone users
LED Sterilization Booth for Electric Kickboard using LED Sterilization Lamp