300mm single 8 countdown timer traffic light

1, product size: 1050 * 350 * 110MM (excluding decorative edges)
2, the number of lights: 156 red and green
70 red and green, 90 yellow (single 8 countdown)
3, lamp category: Taiwan wafer chip lamp beads
4, yellow wavelength: 590-595NM
5, red wavelength: 620-625
6, green wavelength: 500-505 (blue-green)
7, the service life: 100000H
8, shell material: PC
9, working temperature: -40 ° C -65 ° C
10, protection level: IP53
11, working voltage: AC220V
12, control mode: controlled by 22 signal machine
13, visible distance: ≥ 1000M
14, installation method: vertical installation