1 x HO scale model railroad Bi-Colors searchlight signal fine metal made #02RB

price for 1 complete searchlight signal ( common anode )Bi-Colors SMD LEDs mademay show Red / Blue light.the black wire is Common Anode wire, the color wires are cathode wires.Specifications:Brand: WeHonest Model.Size: Please check it from the above photo.Reference Scale: Suitable for OO/HO scale layouts.Operating Voltage: 3V DC only. ( do NOT use it on 12V DC directly, must wire a 620 ohm resistor with the black wire if use on 12V DC )Operating Current for each light: 20mA.Material: steelPackage included:1 complete common anode signal ( with box )...