1.Good price 2.Many types you can choose 3.Making new type according to the requirements 1. PE,PC or Acrylic Traffic Lamp for your choice2. Light sourcing :super highly bright light diode3 Flash frequency: 60/m4. Error frequency: ±5%5. Color: yellow/red/amber 6. Voltage:6V(4R 25)7. Power consumption: (0.05W)8. Visible distance: 250-300m 9. Steady and flash mode available10. Metal bracket ...