Black wire is for positive, the other three are for negative(each line corresponds to the color of the glowing colors, such as green line glows green). We'd like to settle any problem in a friendly manner.
Metal traffic sign pedestrian crossing LED light model 5 6 V HO OO train
Model Railway Traffic Lights OO Gauge 1:72 Scale 3 Pedestrian Crossing Signals LED Lights for Train Layout Scenery Building Diorama Accessories Miniature Landscape
Model Railway Traffic Lights OO Gauge 1:72 Scale with 3 LED Pedestrian Crossing Signals for Train Layout Scenery Building and Diorama Accessories
MKTOLHU 3 Pcs OO Gauge Traffic Lights with Pedestrian Signals,1:72 Scale Model Railway Accessories with Red Green Yellow LEDs, Metal Plastic Crossing Lights for Train Layouts and Dioramas
Hawthorne Village Pedestrian Crossing w/box
PEDESTRIAN CROSSING N Gauge Busch 7075