There are two included

Trainz Product Id: 12157685

MSRP: $649

It can be mounted as a regular roof top billboard or

DC output: 0-24 V

Miller Engineering 7181 HO/O Oval Medium With Multiple Overlays LastUpdated_20263007033623 There are two includedThis is a Miller Engineering 7181 HO O Scales Animated Multi Graphic Lighting Kits with Overlays Oval, Large. Animated electroluminiscent sign kits include peel and stick graphics that allow you to customize them for a variety of businesses. Kits include battery holder and all necessary electronics for plug and play installation. Signs require three AAA batteries (not included). 4 Tall Condition: Factory New (C 9) Operational Status: Functional