1 x HO scale model railroad 2 heads 2 aspects block signal LED made #K22Sg

price for 1 complete signal ( common anode )2mm clear LEDs made2 targets showing Red/Green light.5 wires for each signal, the black wire is Common Anode wire, the color wires are cathode wires. ( message me right after payment if you need Common Cathode signal )target position: in the middle ( default ), or please message me right after payment if you need the ladder on left or right side )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 l...