Programmable Bus LED Sign 1.bus side display 2.programmable via remoter and PC 3.Pitch ... years warranty Programmable Bus LED signs, interior led bus display Advantages of Multi-Line Bus LED SignsCan used in city bus, school bus, car,. . . . . .There ... Mono color, Tri-color, Full-color, indoor, and customization. Programmable Bus LED Signs Features: Display English and other characters, graphic symbol ...