12 volt bulbs will last much longer using a regulated transformer thus avoiding a failure due to higher voltage surging through your bulbs

Compatible with all Large Scale locomotives and rolling stock

Model Number: 11900

Feaures include a separate horn and bell buttons

Miller Engineering 55065 O Amoco Gas Double-Sided Rotating Sign ProductID_11494034 12 volt bulbs will lastThis is a Miller Engineering 55065 O Scale Amoco Gas Double Sided Rotating Sign 2 5. 1cm Tall Mast w 3 3 16 3. 1cm Base. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Miller Engineering Model Number: 55 065 Road Name: Amoco (AMCX AMOX) Scale Era: O Modern Model Type: Accessories The Trainz SKU for this item is P12108948. Trainz Product Id: 12108948