3 x HO / OO Traffic Light Signal LED Model Train Architecture crossing Street #6 menu-container ul { list-style:none

menu-container ul { list-style:none

listing-tab #tab4:checked ~

footleft a:visited{ font-size:13px

you may control them by normal slide switch manually

3 x HO / OO Traffic Light Signal LED Model Train Architecture crossing Street #6 menu-container ul { list-style:nonePrice is for 3 Double Sides Signals + 1 Controller Green at bottom Yellow Red on top SMD LEDs made, HO scale will run the following sequence when power on please follow the above wiring, no further paper instruction. Characteristic Price is for 3 traffic lights + one Circuit Board Height : Approx. 50mm or 1. 97 inch Height with 4 lead wires, black wires is common anode wire, color wires are cathode wires, all LEDs can be lighted up independently. each