Circuitry is extremely sensitive and will operate properly under very low levels of room light

2-1/8 x 3-1/8 x 2-1/2

and the second and third floor windows feature a variety of window treatments

Precisely cut and fitted parts

insulators and 5 catenary wire hangers

NJ International 1180 HO Wig-Wag Stop, Look & Listen Sign (Pack of 2) DwDetails-3.90-0.87-12.00-12.00-6.00-1 Circuitry is extremely sensitive andThis is a NJ International 1180 HO Grade Crossing Signals Wig Wag with Stop, Look & Listen Sign (2 Pack). Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: NJ International Model Number: 1180 MSRP: $35. 00 Scale Era: HO Scale Model Type: Accessories The Trainz SKU for this item is P11513901. Trainz Product Id: 11513901