Features:
100% Brand new and high quality.
Perfect for Railway & Building Layout!
You must connect a resistor in series before you will use them on 12V or 16V, I will supply compatible resistors for free.

Specifications:
Brand:evemodel.
Size: Please see the picture.
Reference Scale: 1:87,Suitable for HO scale.
Operating Voltage: 12V, DC Compatible.
Operating Current: 20mA.
Material: Metal &Plastic.
Package included:
1 Railroad crossing signals, including 1 Resistor for 9~18V operation.
1 Circuit board flasher.