This is a wirelessly controlled LED traffic light with three colours in one (red - orange - green)
A 2-wire 24vdc feeder wire is certainly necessary and this feed is present in the Doorcontrol.
Connect the 24vdc feeder from the Doorcontrol to the traffic light.
The control system is to be controlled wirelessly from the menu of the Doorcontrol.
Here you can also select various settings and patterns or adjust them.
Manual