The white additional light means that the distance between the distant and the home signal is less than the regular braking distance

Model Number: 0563

Model Number: 70000009

The Trainz SKU for this item is P12142475

Jersey Central Yard Boss 0-4-0 set

Accurail 80769 HO ATSF Santa Fe 50-Ton Offset Twin Hopper Kit #180854 ProductID_11573901 The white additional light meansThis is a Accurail 80769 HO ATSF Santa Fe 50 Ton Offset Twin Hopper Kit #180854 Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Accurail Model Number: 80769 MSRP: $19. 98 Scale Era: HO Scale Model Type: Freight Cars The Trainz SKU for this item is P12182925. Trainz Product Id: 12182925