6. Crescent shape digital display screen.
7. Full-weather design, un-affected by wind, ice, snow & rain.
8. All kinds of sensor colors and styles are available.
9. High quality and easy to install.
10. Sensor Diameter: Front side:25mm, back side: 21mm
11. Sensor Color: Black
12. Sensor Q'ty: 4pcs(4 Rear)