Traffic Light Working Sequence

Shenzhen noble traffic lights working sequence has three type, one option is R-Y-G-Y-R(Special sequence,, two option is R-RY-G-Y-R(British standard sequence), three option is  R-G-Y-R(normal sequence) , you can choose which one you need. The video for you check.

First:R-Y-G-Y-R

Second:R-RY-G-Y-R

Three:R-G-Y-R

More discusee, pls contact:
Email:mary@nobleled.com
Skype:trafficlight8
Call/Whatsapp: +86 13923753542