Hello.
I have 2 question:
1) What is the object for that light?
2) How I can make like that, when open barrier light green and when close light red?
https://www.youtube.com/watch?v=KK741jpGlRA
I have 2 question:
1) What is the object for that light?
2) How I can make like that, when open barrier light green and when close light red?
https://www.youtube.com/watch?v=KK741jpGlRA
