Caution signs are placed 50m before a section of track with a temporary speed restriction applied. The speed restriction is displayed above the 'CAUTION' sign with the speed limit of the next temporary restriction (if needed) shown below.
Signs used within the TfNSW network have a flashing light mounted above the sign for increased visibility.
You can adjust the sign's appearence and speed settings via the properties window.
When multiple speeds are active, train priority is used to control which speed applies to which train.