Product Name: Diameter 200/300/400mm diameter lamp tube
Material: PC
Diameter: 200mm, 300mm, 400mm
Housing color: black
Light colors: Green, Red, Yellow
Voltage: 12V, 24V, 110V, 220V
Life Span: 100,000H
Visual Distance: > 500M
Working Temperature:-40°C ~ 65°C
Installation method: horizontal or vertical
Bulb Type: LED
Places of use: traffic intersections, toll stations.