1 x HO scale model railroad 3-colors searchlight signal metal block 3 head #HB13

price for 1 complete signal ( common anode )SMD LEDs made3 targets, each may shows Red/Amber/Green light.4 wires for each target, the black wires are Common Anode wires, the color wires are cathode wires. ( message me right after payment if you need Common Cathode signal ), must wire 470 ohm 1/4W resistors with Green LED and 510 ohm 1/4W resistors with Red and Yellow LED if you need the green light shows along with the red or yellow light, or control them with my Master Board.targets position: on left side ( default ), or please message me right after payment if you the right side one )base style: thread base ( default ), must message me right after payment if need them with plat b...