1 x HO scale model tri-lights 3 colors block signal fine made metal 1 targets

price for 1 complete signal ( common anode )SMD LEDs madeone targets showing Red/Amber/Green light.4 lead wires, the black wire is Common Anode wire, the color wires are cathode wires.common cathode signals are available too if you message me right after payments.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 )...